CVE-2007-5580

Buffer overflow in a certain driver in Cisco Security Agent 4.5.1 before 4.5.1.672, 5.0 before 5.0.0.225, 5.1 before 5.1.0.106, and 5.2 before 5.2.0.238 on Windows allows remote attackers to execute arbitrary code via a crafted SMB packet in a TCP session on port (1) 139 or (2) 445.

Published: 2007-12-15 Last update: 2026-04-23 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2007-5580 is rated High Risk (68.7/100): CVSS Critical severity, with high exploitation likelihood (EPSS 16.47%, 95th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2007-5580

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-08-15 20.86% 16.47% -4.38%
2 2025-03-30 19.78% 20.86% +1.08%
3 2025-03-29 19.78%

Full EPSS history (9 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2007-5580

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
10.0 2.0 HIGH
AV:N/AC:L/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
10.0 10.0 [email protected]

Weakness enumeration for CVE-2007-5580

Affected software / configurations for CVE-2007-5580

Vendor Product Version Raw CPE
cisco security_agent 2.1 cpe:2.3:a:cisco:security_agent:2.1:*:*:*:*:*:*:*
cisco security_agent 3 cpe:2.3:a:cisco:security_agent:3:*:*:*:*:*:*:*
cisco security_agent 4.0 cpe:2.3:a:cisco:security_agent:4.0:*:*:*:*:*:*:*
cisco security_agent 4.0.1 cpe:2.3:a:cisco:security_agent:4.0.1:*:*:*:*:*:*:*
cisco security_agent 4.0.2 cpe:2.3:a:cisco:security_agent:4.0.2:*:*:*:*:*:*:*
cisco security_agent 4.0.3 cpe:2.3:a:cisco:security_agent:4.0.3:*:*:*:*:*:*:*
cisco security_agent 4.0.3.728 cpe:2.3:a:cisco:security_agent:4.0.3.728:*:*:*:*:*:*:*
cisco security_agent 4.5 cpe:2.3:a:cisco:security_agent:4.5:*:*:*:*:*:*:*
cisco security_agent 4.5.1 cpe:2.3:a:cisco:security_agent:4.5.1:*:*:*:*:*:*:*
cisco security_agent 4.5.1.639 cpe:2.3:a:cisco:security_agent:4.5.1.639:*:*:*:*:*:*:*
cisco security_agent 4.5.1.657 cpe:2.3:a:cisco:security_agent:4.5.1.657:*:*:*:*:*:*:*
cisco security_agent 4.5.1.659 cpe:2.3:a:cisco:security_agent:4.5.1.659:*:*:*:*:*:*:*
cisco security_agent 5.0 cpe:2.3:a:cisco:security_agent:5.0:*:*:*:*:*:*:*
cisco security_agent 5.0.0.201 cpe:2.3:a:cisco:security_agent:5.0.0.201:*:*:*:*:*:*:*
cisco security_agent 5.0.193 cpe:2.3:a:cisco:security_agent:5.0.193:*:*:*:*:*:*:*
cisco security_agent 5.1 cpe:2.3:a:cisco:security_agent:5.1:*:*:*:*:*:*:*
cisco security_agent 5.1.79 cpe:2.3:a:cisco:security_agent:5.1.79:*:*:*:*:*:*:*
cisco security_agent 5.2 cpe:2.3:a:cisco:security_agent:5.2:*:*:*:*:*:*:*

References for CVE-2007-5580

cvelogic Threat Intelligence