{"cve":"CVE-2012-4661","nvd":{"published":"2012-10-29T20:55:01.257","modified":"2026-06-16T23:45:32.037","status":"Modified","description":"Stack-based buffer overflow in the DCERPC inspection engine on Cisco Adaptive Security Appliances (ASA) 5500 series devices, and the ASA Services Module (ASASM) in Cisco Catalyst 6500 series devices, with software 8.3 before 8.3(2.34), 8.4 before 8.4(4.4), 8.5 before 8.5(1.13), and 8.6 before 8.6(1.3) and the Firewall Services Module (FWSM) 4.1 before 4.1(9) in Cisco Catalyst 6500 series switches and 7600 series routers might allow remote attackers to execute arbitrary code via a crafted DCERPC packet, aka Bug IDs CSCtr21359 and CSCtr27522.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-119"],"references":["http://osvdb.org/86146","http://secunia.com/advisories/50857","http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20121010-asa","http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20121010-fwsm","http://www.securityfocus.com/bid/55863"],"products":["cisco:5500_series_adaptive_security_appliance","cisco:7600_router","cisco:adaptive_security_appliance_software","cisco:catalyst_6500","cisco:catalyst_6503-e","cisco:catalyst_6504-e","cisco:catalyst_6506-e","cisco:catalyst_6509-e","cisco:catalyst_6509-neb-a","cisco:catalyst_6509-v-e","cisco:catalyst_6513","cisco:catalyst_6513-e"],"source":"nvd","synced_at":"2026-10-19T20:25:53.526315492+00:00"},"epss":{"cve":"CVE-2012-4661","score":0.04047,"percentile":0.90632,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}