378 lines
15 KiB
JSON
378 lines
15 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.1",
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"cveMetadata": {
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"cveId": "CVE-2025-20262",
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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": "2024-10-10T19:15:13.243Z",
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"datePublished": "2025-08-27T16:23:46.232Z",
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"dateUpdated": "2025-08-27T18:19:53.930Z"
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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 Protocol Independent Multicast Version 6 Denial of Service 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:L/UI:N/S:C/C:N/I:N/A:L",
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"baseScore": 5,
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"baseSeverity": "MEDIUM",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"scope": "CHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "LOW"
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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 Protocol Independent Multicast Version 6 (PIM6) feature of Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches in standalone NX-OS mode could allow an authenticated, low-privileged, remote attacker to trigger a crash of the PIM6 process, resulting in a denial of service (DoS) condition.\r\n\r\nThis vulnerability is due to improper processing of PIM6 ephemeral data queries. An attacker could exploit this vulnerability by sending a crafted ephemeral query to an affected device through one of the following methods: NX-API REST, NETCONF, RESTConf, gRPC, or Model Driven Telemetry. A successful exploit could allow the attacker to cause the PIM6 process to crash and restart, causing potential adjacency flaps and resulting in a DoS of the PIM6 and ephemeral query processes."
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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-nxospc-pim6-vG4jFPh",
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"name": "cisco-sa-nxospc-pim6-vG4jFPh"
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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-nxospc-pim6-vG4jFPh",
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"discovery": "INTERNAL",
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"defects": [
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"CSCwn69044"
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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": "NULL Pointer Dereference",
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"type": "cwe",
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"cweId": "CWE-476"
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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": "9.2(3)",
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"status": "affected"
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},
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{
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"version": "9.2(2v)",
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"status": "affected"
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},
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{
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"version": "9.2(1)",
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"status": "affected"
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},
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{
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"version": "9.2(2t)",
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"status": "affected"
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},
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{
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"version": "9.2(3y)",
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"status": "affected"
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},
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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": "9.2(4)",
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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": "9.2(2)",
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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": "10.1(2)",
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"status": "affected"
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},
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{
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"version": "10.1(1)",
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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": "10.2(1)",
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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": "10.2(1q)",
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"status": "affected"
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},
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{
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"version": "10.2(2)",
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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": "10.1(2t)",
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"status": "affected"
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},
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{
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"version": "10.2(3)",
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"status": "affected"
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},
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{
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"version": "10.2(3t)",
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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": "10.2(2a)",
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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": "10.2(4)",
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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": "10.2(5)",
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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": "10.2(3v)",
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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": "10.2(6)",
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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": "10.2(7)",
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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": "10.2(8)",
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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": "10.4(4g)",
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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": "2025-08-27T16:23:46.232Z"
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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": "2025-08-27T18:19:06.153576Z",
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"id": "CVE-2025-20262",
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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": "no"
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},
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{
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"Technical Impact": "partial"
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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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}
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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": "2025-08-27T18:19:53.930Z"
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}
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}
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]
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}
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} |