{"uuid": "98a60129-0e90-474e-8f54-ef4edb549a9d", "vulnerability": {"vulnId": "CVE-2025-20352", "altId": []}, "gcve": {"origin_uuid": "405284c2-e461-4670-8979-7fd2c9755a60", "object_uuid": "98a60129-0e90-474e-8f54-ef4edb549a9d"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2025-09-29T00:00:00+00:00"}, "characteristics": {}, "timestamps": {"asserted_at": "2025-09-29T00:00:00Z", "recorded_at": "2026-02-02T13:24:01Z", "first_seen_at": "2025-09-29T00:00:00Z"}, "scope": {"notes": "KEV entry: Cisco IOS and IOS XE Software SNMP Denial of Service and Remote Code Execution Vulnerability | Affected: Cisco / IOS and IOS XE | Description: Cisco IOS and IOS XE contains a stack-based buffer overflow vulnerability in the Simple Network Management Protocol (SNMP) subsystem that could allow for denial of service or remote code execution. A successful exploit could allow a low-privileged attacker to cause the affected system to reload, resulting in a DoS condition, or allow a high-privileged attacker to execute arbitrary code as the root user and obtain full control of the affected system. | Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. | Due date: 2025-10-20 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snmp-x4LPhte ; https://nvd.nist.gov/vuln/detail/CVE-2025-20352"}, "evidence": [{"type": "vendor_report", "source": "cisa-kev", "signal": "successful_exploitation", "confidence": 0.8, "details": {"cwes": ["CWE-121"], "feed": "CISA Known Exploited Vulnerabilities Catalog", "product": "IOS and IOS XE", "due_date": "2025-10-20", "date_added": "2025-09-29", "vendorProject": "Cisco", "vulnerabilityName": "Cisco IOS and IOS XE Software SNMP Denial of Service and Remote Code Execution Vulnerability", "knownRansomwareCampaignUse": "Unknown"}}], "references": [{"id": "CVE-2025-20352", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2025-20352"}]}