CVE-2007-2791

Exp

Unspecified vulnerability in the Secure Shell (SSH) in HP Tru64 UNIX 5.1B-4 and 5.1B-3 allows remote attackers to identify valid users via unspecified vectors, probably related to timing attacks and AuthInteractiveFailureRandomTimeout.

Published: 2007-05-22 Last update: 2026-04-23 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2007-2791 is rated High Exploit Risk (87.1/100): CVSS Critical severity, with high exploitation likelihood (EPSS 6.92%, 91th percentile). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

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

Public exploit references (Exploit-DB) for CVE-2007-2791

EDB-ID Source Kind Published Link
4032 exploit_db edb 2007-06-04 Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2007-2791

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 2026-01-08 6.67% 6.92% +0.25%
2 2025-03-30 11.68% 6.67% -5.01%
3 2025-03-29 11.68%

Full EPSS history (11 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2007-2791

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-2007-2791

Affected software / configurations for CVE-2007-2791

Vendor Product Version Raw CPE
hp tru64 5.1b3 cpe:2.3:o:hp:tru64:5.1b3:*:*:*:*:*:*:*
hp tru64 5.1b4 cpe:2.3:o:hp:tru64:5.1b4:*:*:*:*:*:*:*

References for CVE-2007-2791

cvelogic Threat Intelligence