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vuln-cve/data/2025/20xxx/CVE-2025-20312.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"cveMetadata": {
"cveId": "CVE-2025-20312",
"assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
"state": "PUBLISHED",
"assignerShortName": "cisco",
"dateReserved": "2024-10-10T19:15:13.253Z",
"datePublished": "2025-09-24T17:11:19.897Z",
"dateUpdated": "2025-09-24T18:14:37.538Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
"shortName": "cisco",
"dateUpdated": "2025-09-24T17:11:19.897Z"
},
"descriptions": [
{
"lang": "en",
"value": "A vulnerability in the Simple Network Management Protocol (SNMP) subsystem of Cisco IOS XE Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.\r\n\r This vulnerability is due to improper error handling when parsing a specific SNMP request. An attacker could exploit this vulnerability by sending a specific SNMP request to an affected device. A successful exploit could allow the attacker to cause the device to reload unexpectedly, resulting in a DoS condition.\r\n\r This vulnerability affects SNMP versions 1, 2c, and 3. To exploit this vulnerability through SNMPv2c or earlier, the attacker must know a valid read-write or read-only SNMP community string for the affected system. To exploit this vulnerability through SNMPv3, the attacker must have valid SNMP user credentials for the affected system."
}
],
"affected": [
{
"vendor": "Cisco",
"product": "Cisco IOS XE Software",
"versions": [
{
"version": "17.2.1",
"status": "affected"
},
{
"version": "17.2.1r",
"status": "affected"
},
{
"version": "17.2.1a",
"status": "affected"
},
{
"version": "17.2.1v",
"status": "affected"
},
{
"version": "17.2.2",
"status": "affected"
},
{
"version": "17.2.3",
"status": "affected"
},
{
"version": "17.3.1",
"status": "affected"
},
{
"version": "17.3.2",
"status": "affected"
},
{
"version": "17.3.3",
"status": "affected"
},
{
"version": "17.3.1a",
"status": "affected"
},
{
"version": "17.3.1w",
"status": "affected"
},
{
"version": "17.3.2a",
"status": "affected"
},
{
"version": "17.3.1x",
"status": "affected"
},
{
"version": "17.3.1z",
"status": "affected"
},
{
"version": "17.3.4",
"status": "affected"
},
{
"version": "17.3.5",
"status": "affected"
},
{
"version": "17.3.4a",
"status": "affected"
},
{
"version": "17.3.6",
"status": "affected"
},
{
"version": "17.3.4b",
"status": "affected"
},
{
"version": "17.3.4c",
"status": "affected"
},
{
"version": "17.3.5a",
"status": "affected"
},
{
"version": "17.3.5b",
"status": "affected"
},
{
"version": "17.3.7",
"status": "affected"
},
{
"version": "17.3.8",
"status": "affected"
},
{
"version": "17.3.8a",
"status": "affected"
},
{
"version": "17.4.1",
"status": "affected"
},
{
"version": "17.4.2",
"status": "affected"
},
{
"version": "17.4.1a",
"status": "affected"
},
{
"version": "17.4.1b",
"status": "affected"
},
{
"version": "17.4.2a",
"status": "affected"
},
{
"version": "17.5.1",
"status": "affected"
},
{
"version": "17.5.1a",
"status": "affected"
},
{
"version": "17.6.1",
"status": "affected"
},
{
"version": "17.6.2",
"status": "affected"
},
{
"version": "17.6.1w",
"status": "affected"
},
{
"version": "17.6.1a",
"status": "affected"
},
{
"version": "17.6.1x",
"status": "affected"
},
{
"version": "17.6.3",
"status": "affected"
},
{
"version": "17.6.1y",
"status": "affected"
},
{
"version": "17.6.1z",
"status": "affected"
},
{
"version": "17.6.3a",
"status": "affected"
},
{
"version": "17.6.4",
"status": "affected"
},
{
"version": "17.6.1z1",
"status": "affected"
},
{
"version": "17.6.5",
"status": "affected"
},
{
"version": "17.6.6",
"status": "affected"
},
{
"version": "17.6.6a",
"status": "affected"
},
{
"version": "17.6.5a",
"status": "affected"
},
{
"version": "17.6.7",
"status": "affected"
},
{
"version": "17.6.8",
"status": "affected"
},
{
"version": "17.6.8a",
"status": "affected"
},
{
"version": "17.7.1",
"status": "affected"
},
{
"version": "17.7.1a",
"status": "affected"
},
{
"version": "17.7.1b",
"status": "affected"
},
{
"version": "17.7.2",
"status": "affected"
},
{
"version": "17.10.1",
"status": "affected"
},
{
"version": "17.10.1a",
"status": "affected"
},
{
"version": "17.10.1b",
"status": "affected"
},
{
"version": "17.8.1",
"status": "affected"
},
{
"version": "17.8.1a",
"status": "affected"
},
{
"version": "17.9.1",
"status": "affected"
},
{
"version": "17.9.1w",
"status": "affected"
},
{
"version": "17.9.2",
"status": "affected"
},
{
"version": "17.9.1a",
"status": "affected"
},
{
"version": "17.9.1x",
"status": "affected"
},
{
"version": "17.9.1y",
"status": "affected"
},
{
"version": "17.9.3",
"status": "affected"
},
{
"version": "17.9.2a",
"status": "affected"
},
{
"version": "17.9.1x1",
"status": "affected"
},
{
"version": "17.9.3a",
"status": "affected"
},
{
"version": "17.9.4",
"status": "affected"
},
{
"version": "17.9.1y1",
"status": "affected"
},
{
"version": "17.9.5",
"status": "affected"
},
{
"version": "17.9.4a",
"status": "affected"
},
{
"version": "17.9.5a",
"status": "affected"
},
{
"version": "17.9.5b",
"status": "affected"
},
{
"version": "17.9.6",
"status": "affected"
},
{
"version": "17.9.6a",
"status": "affected"
},
{
"version": "17.9.7",
"status": "affected"
},
{
"version": "17.9.5e",
"status": "affected"
},
{
"version": "17.9.5f",
"status": "affected"
},
{
"version": "17.9.7a",
"status": "affected"
},
{
"version": "17.9.7b",
"status": "affected"
},
{
"version": "17.11.1",
"status": "affected"
},
{
"version": "17.11.1a",
"status": "affected"
},
{
"version": "17.12.1",
"status": "affected"
},
{
"version": "17.12.1w",
"status": "affected"
},
{
"version": "17.12.1a",
"status": "affected"
},
{
"version": "17.12.1x",
"status": "affected"
},
{
"version": "17.12.2",
"status": "affected"
},
{
"version": "17.12.3",
"status": "affected"
},
{
"version": "17.12.2a",
"status": "affected"
},
{
"version": "17.12.1y",
"status": "affected"
},
{
"version": "17.12.1z",
"status": "affected"
},
{
"version": "17.12.4",
"status": "affected"
},
{
"version": "17.12.3a",
"status": "affected"
},
{
"version": "17.12.1z1",
"status": "affected"
},
{
"version": "17.12.1z2",
"status": "affected"
},
{
"version": "17.12.4a",
"status": "affected"
},
{
"version": "17.12.5",
"status": "affected"
},
{
"version": "17.12.4b",
"status": "affected"
},
{
"version": "17.12.1z3",
"status": "affected"
},
{
"version": "17.12.5a",
"status": "affected"
},
{
"version": "17.12.1z4",
"status": "affected"
},
{
"version": "17.12.5b",
"status": "affected"
},
{
"version": "17.12.5c",
"status": "affected"
},
{
"version": "17.13.1",
"status": "affected"
},
{
"version": "17.13.1a",
"status": "affected"
},
{
"version": "17.14.1",
"status": "affected"
},
{
"version": "17.14.1a",
"status": "affected"
},
{
"version": "17.15.1",
"status": "affected"
},
{
"version": "17.15.1w",
"status": "affected"
},
{
"version": "17.15.1a",
"status": "affected"
},
{
"version": "17.15.2",
"status": "affected"
},
{
"version": "17.15.1b",
"status": "affected"
},
{
"version": "17.15.1x",
"status": "affected"
},
{
"version": "17.15.1z",
"status": "affected"
},
{
"version": "17.15.3",
"status": "affected"
},
{
"version": "17.15.2c",
"status": "affected"
},
{
"version": "17.15.2a",
"status": "affected"
},
{
"version": "17.15.1y",
"status": "affected"
},
{
"version": "17.15.2b",
"status": "affected"
},
{
"version": "17.15.3a",
"status": "affected"
},
{
"version": "17.15.3b",
"status": "affected"
},
{
"version": "17.16.1",
"status": "affected"
},
{
"version": "17.16.1a",
"status": "affected"
},
{
"version": "17.17.1",
"status": "affected"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"description": "Loop with Unreachable Exit Condition ('Infinite Loop')",
"type": "cwe",
"cweId": "CWE-835"
}
]
}
],
"references": [
{
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snmpwred-x3MJyf5M",
"name": "cisco-sa-snmpwred-x3MJyf5M"
}
],
"metrics": [
{
"format": "cvssV3_1",
"cvssV3_1": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
"baseScore": 7.7,
"baseSeverity": "HIGH",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "CHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "HIGH"
}
}
],
"exploits": [
{
"lang": "en",
"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."
}
],
"source": {
"advisory": "cisco-sa-snmpwred-x3MJyf5M",
"discovery": "EXTERNAL",
"defects": [
"CSCwp03900"
]
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2025-09-24T18:14:23.368728Z",
"id": "CVE-2025-20312",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2025-09-24T18:14:37.538Z"
}
}
]
}
}