730 lines
28 KiB
JSON
730 lines
28 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-2026-20311",
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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": "2025-10-08T11:59:15.409Z",
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"datePublished": "2026-08-05T16:32:36.347Z",
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"dateUpdated": "2026-08-05T17:45:12.182Z"
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},
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"containers": {
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"cna": {
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"title": "Cisco IOS XE Software Web UI 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:H/PR:L/UI:N/S:C/C:N/I:N/A:H",
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"baseScore": 6.3,
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"baseSeverity": "MEDIUM",
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"attackVector": "NETWORK",
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"attackComplexity": "HIGH",
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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": "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 web-based management interface of Cisco IOS XE Software could allow an authenticated, remote attacker with low privileges to cause a denial of service (DoS) condition on an affected device.\r\n\r\nThis vulnerability is due to insufficient error handling in the web-based management interface. An attacker could exploit this vulnerability by authenticating with a malformed certificate. A successful exploit could allow the attacker to cause the affected device to reload, resulting in 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-xe-webui-dos-PtAODAWW",
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"name": "cisco-sa-xe-webui-dos-PtAODAWW"
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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-xe-webui-dos-PtAODAWW",
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"discovery": "INTERNAL",
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"defects": [
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"CSCwu25287"
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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": "Buffer Over-read",
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"type": "cwe",
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"cweId": "CWE-126"
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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 IOS XE Software",
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"versions": [
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{
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"version": "17.3.1",
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"version": "17.3.2a",
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"version": "17.3.1w",
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},
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{
|
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"version": "17.12.5d",
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|
"status": "affected"
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},
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{
|
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"version": "17.15.4s1",
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"status": "affected"
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},
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{
|
|
"version": "17.15.5",
|
|
"status": "affected"
|
|
},
|
|
{
|
|
"version": "17.12.1z5",
|
|
"status": "affected"
|
|
},
|
|
{
|
|
"version": "17.18.1x",
|
|
"status": "affected"
|
|
},
|
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{
|
|
"version": "17.12.1z6",
|
|
"status": "affected"
|
|
},
|
|
{
|
|
"version": "17.15.4d",
|
|
"status": "affected"
|
|
},
|
|
{
|
|
"version": "17.12.6b",
|
|
"status": "affected"
|
|
},
|
|
{
|
|
"version": "17.4.1c",
|
|
"status": "affected"
|
|
},
|
|
{
|
|
"version": "17.15.5a",
|
|
"status": "affected"
|
|
},
|
|
{
|
|
"version": "17.18.1y",
|
|
"status": "affected"
|
|
},
|
|
{
|
|
"version": "17.12.7a",
|
|
"status": "affected"
|
|
},
|
|
{
|
|
"version": "17.18.3",
|
|
"status": "affected"
|
|
},
|
|
{
|
|
"version": "17.12.7b",
|
|
"status": "affected"
|
|
},
|
|
{
|
|
"version": "17.18.3a",
|
|
"status": "affected"
|
|
},
|
|
{
|
|
"version": "26.1.1a",
|
|
"status": "affected"
|
|
},
|
|
{
|
|
"version": "26.2.1ea",
|
|
"status": "affected"
|
|
}
|
|
],
|
|
"defaultStatus": "unknown"
|
|
}
|
|
],
|
|
"providerMetadata": {
|
|
"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
|
|
"shortName": "cisco",
|
|
"dateUpdated": "2026-08-05T16:32:36.347Z"
|
|
}
|
|
},
|
|
"adp": [
|
|
{
|
|
"metrics": [
|
|
{
|
|
"other": {
|
|
"type": "ssvc",
|
|
"content": {
|
|
"id": "CVE-2026-20311",
|
|
"role": "CISA Coordinator",
|
|
"options": [
|
|
{
|
|
"Exploitation": "none"
|
|
},
|
|
{
|
|
"Automatable": "no"
|
|
},
|
|
{
|
|
"Technical Impact": "partial"
|
|
}
|
|
],
|
|
"version": "2.0.3",
|
|
"timestamp": "2026-08-05T17:35:57.539429Z"
|
|
}
|
|
}
|
|
}
|
|
],
|
|
"title": "CISA ADP Vulnrichment",
|
|
"providerMetadata": {
|
|
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
|
|
"shortName": "CISA-ADP",
|
|
"dateUpdated": "2026-08-05T17:45:12.182Z"
|
|
}
|
|
}
|
|
]
|
|
}
|
|
} |