386 lines
15 KiB
JSON
386 lines
15 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-76465",
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"assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
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"state": "PUBLISHED",
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"assignerShortName": "cisco",
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"dateReserved": "2026-08-19T12:02:03.637Z",
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"datePublished": "2026-10-07T16:14:26.107Z",
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"dateUpdated": "2026-10-08T03:55:35.639Z"
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},
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"containers": {
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"cna": {
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"title": "Cisco Nexus 3000 and 9000 Series Switches MPLS OAM Remote Code Execution Vulnerability",
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"metrics": [
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{
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"format": "cvssV3_1",
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"cvssV3_1": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
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"baseScore": 9.8,
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"baseSeverity": "CRITICAL",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH"
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}
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}
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],
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"descriptions": [
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{
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"lang": "en",
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"value": "A vulnerability in the MPLS Operation, Administration, and Maintenance (OAM) feature of Cisco NX-OS Software for Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches could allow an unauthenticated, remote attacker to execute arbitrary code with root privileges or cause a denial of service (DoS) condition on an affected device.\r\n\r\nThis vulnerability is due to improper validation when an affected device is processing an MPLS echo-request packet. An attacker could exploit this vulnerability by sending a crafted MPLS echo-request to an IP address on an affected device. A successful exploit could allow the attacker to execute arbitrary code with root privileges and could cause process crashes, which could result in a device reload and a DoS condition."
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}
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],
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"references": [
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{
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"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-moam-rce-uBTzYV7",
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"name": "cisco-sa-moam-rce-uBTzYV7"
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}
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],
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"exploits": [
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{
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"lang": "en",
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"value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
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}
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],
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"source": {
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"advisory": "cisco-sa-moam-rce-uBTzYV7",
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"discovery": "INTERNAL",
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"defects": [
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"CSCwu19799"
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]
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},
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"problemTypes": [
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{
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"descriptions": [
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{
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"lang": "en",
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"description": "Free of Memory not on the Heap",
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"type": "cwe",
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"cweId": "CWE-590"
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}
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]
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}
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],
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"affected": [
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{
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"vendor": "Cisco",
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"product": "Cisco NX-OS Software",
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"versions": [
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{
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"version": "9.3(2)",
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"status": "affected"
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},
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{
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"version": "9.3(1)",
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"status": "affected"
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},
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{
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"version": "9.3(1z)",
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"status": "affected"
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},
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{
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"version": "9.3(3)",
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"status": "affected"
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},
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{
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"version": "9.3(4)",
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"status": "affected"
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},
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{
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"version": "9.3(5)",
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"status": "affected"
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},
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{
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"version": "9.3(6)",
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"status": "affected"
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},
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{
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"version": "9.3(5w)",
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"status": "affected"
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},
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{
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"version": "9.3(7)",
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"status": "affected"
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},
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{
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"version": "9.3(7k)",
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"status": "affected"
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},
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{
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"version": "9.3(7a)",
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"status": "affected"
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},
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{
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"version": "9.3(8)",
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"status": "affected"
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},
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{
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"version": "9.3(9)",
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"status": "affected"
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},
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{
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"version": "9.3(10)",
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"status": "affected"
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},
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{
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"version": "10.3(1)",
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"status": "affected"
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},
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{
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"version": "10.3(2)",
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"status": "affected"
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},
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{
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"version": "9.3(11)",
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"status": "affected"
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},
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{
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"version": "10.3(3)",
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"status": "affected"
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},
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{
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"version": "9.3(12)",
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"status": "affected"
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},
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{
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"version": "10.4(1)",
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"status": "affected"
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},
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{
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"version": "10.3(99w)",
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"status": "affected"
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},
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{
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"version": "10.3(3w)",
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"status": "affected"
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},
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{
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"version": "10.3(99x)",
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"status": "affected"
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},
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{
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"version": "10.3(3o)",
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"status": "affected"
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},
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{
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"version": "10.3(4)",
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"status": "affected"
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},
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{
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"version": "10.3(3p)",
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"status": "affected"
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},
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{
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"version": "10.3(4a)",
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"status": "affected"
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},
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{
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"version": "10.4(2)",
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"status": "affected"
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},
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{
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"version": "10.3(3q)",
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"status": "affected"
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},
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{
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"version": "9.3(13)",
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"status": "affected"
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},
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{
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"version": "10.3(5)",
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"status": "affected"
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},
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{
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"version": "10.4(3)",
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"status": "affected"
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},
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{
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"version": "10.3(3x)",
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"status": "affected"
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},
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{
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"version": "10.3(4g)",
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"status": "affected"
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},
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{
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"version": "10.5(1)",
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"status": "affected"
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},
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{
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"version": "10.3(3r)",
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"status": "affected"
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},
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{
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"version": "10.3(6)",
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"status": "affected"
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},
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{
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"version": "9.3(14)",
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"status": "affected"
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},
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{
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"version": "10.4(4)",
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"status": "affected"
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},
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{
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"version": "10.3(4h)",
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"status": "affected"
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},
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{
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"version": "10.5(2)",
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"status": "affected"
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},
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{
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"version": "10.3(7)",
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"status": "affected"
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},
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{
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"version": "10.4(5)",
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"status": "affected"
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},
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{
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"version": "10.5(3)",
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"status": "affected"
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},
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{
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"version": "9.3(15)",
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"status": "affected"
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},
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{
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"version": "10.4(4g)",
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"status": "affected"
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{
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"version": "10.5(4)",
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"status": "affected"
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{
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"version": "10.6(1)",
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"status": "affected"
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},
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{
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"version": "10.5(3t)",
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"status": "affected"
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{
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"version": "10.3(8)",
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"status": "affected"
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{
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"version": "10.4(6)",
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"status": "affected"
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{
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"version": "10.5(3s)",
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"status": "affected"
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{
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"version": "10.5(3e)",
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"status": "affected"
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},
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{
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"version": "10.5(3o)",
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"status": "affected"
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},
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{
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"version": "9.3(16)",
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"status": "affected"
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},
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{
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"version": "10.6(1s)",
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"status": "affected"
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},
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{
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"version": "10.6(2)",
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"status": "affected"
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},
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{
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"version": "10.5(3p)",
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"status": "affected"
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},
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{
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"version": "10.3(9)",
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"status": "affected"
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},
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{
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"version": "10.6(2s)",
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"status": "affected"
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},
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{
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"version": "10.6(3)",
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"status": "affected"
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},
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{
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"version": "10.4(7)",
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"status": "affected"
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},
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{
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"version": "10.5(5)",
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"status": "affected"
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},
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{
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"version": "9.3(17)",
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"status": "affected"
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},
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{
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"version": "10.6(2n)",
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"status": "affected"
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},
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{
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"version": "10.6(3s)",
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"status": "affected"
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}
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],
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"defaultStatus": "unknown"
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}
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],
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"providerMetadata": {
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"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
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"shortName": "cisco",
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"dateUpdated": "2026-10-07T16:14:26.107Z"
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}
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},
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"adp": [
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{
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2026-10-07T00:00:00+00:00",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "yes"
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},
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{
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"Technical Impact": "total"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3",
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"id": "CVE-2026-76465"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-10-08T03:55:35.639Z"
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}
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}
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]
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}
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} |