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Unrated severityNVD Advisory· Published Oct 26, 2006· Updated Jun 16, 2026

CVE-2006-5553

CVE-2006-5553

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

12
  • Cisco Systems, Inc./Security Agent4 versions
    cpe:2.3:a:cisco:security_agent:4.5:*:*:*:*:*:*:*+ 3 more
    • cpe:2.3:a:cisco:security_agent:4.5:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:security_agent:4.5.1:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:security_agent:4.5.1.639:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:security_agent:5.0:*:*:*:*:*:*:*
  • Cisco Systems, Inc./Unified Callmanager5 versions
    cpe:2.3:a:cisco:unified_callmanager:5.0\(1\):*:*:*:*:*:*:*+ 4 more
    • cpe:2.3:a:cisco:unified_callmanager:5.0\(1\):*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:unified_callmanager:5.0\(2\):*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:unified_callmanager:5.0\(3\):*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:unified_callmanager:5.0\(3a\):*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:unified_callmanager:5.0\(4\):*:*:*:*:*:*:*
  • Cisco Systems, Inc./Unified Presence Server2 versions
    cpe:2.3:a:cisco:unified_presence_server:1.0:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:cisco:unified_presence_server:1.0:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:unified_presence_server:1.0\(2\):*:*:*:*:*:*:*
  • Cisco Systems, Inc./Cisco Security Agent (CSA) for Linuxllm-create
    Range: >=4.5 <4.5.1.657, >=5.0 <5.0.0.193

Patches

Vulnerability mechanics

References

7

News mentions

0

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