{"cve":"CVE-2006-5553","nvd":{"published":"2006-10-26T17:07:00.000","modified":"2026-06-16T22:31:25.893","status":"Modified","description":"Cisco Security Agent (CSA) for Linux 4.5 before 4.5.1.657 and 5.0 before 5.0.0.193, as used by Unified CallManager (CUCM) and Unified Presence Server (CUPS), allows remote attackers to cause a denial of service (resource consumption) via a port scan with certain options.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://secunia.com/advisories/22574","http://securitytracker.com/id?1017118","http://www.cisco.com/en/US/products/products_security_advisory09186a00807693c7.shtml","http://www.osvdb.org/30055","http://www.securityfocus.com/bid/20737"],"products":["cisco:security_agent","cisco:unified_callmanager","cisco:unified_presence_server"],"source":"nvd","synced_at":"2026-10-19T19:43:14.363260067+00:00"},"epss":{"cve":"CVE-2006-5553","score":0.03157,"percentile":0.87972,"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."]}