CVE-2007-5691

ParseFTPList.cpp in Mozilla Firefox 2.0.0.7 allows remote FTP servers to cause a denial of service (application crash) via a crafted reply to an unspecified listing command, related to "reading from invalid pointer."

Published: 2007-10-29 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2007-5691 is rated Low Risk (39.4/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.13%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.

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-2007-5691

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 2026-06-15 0.63% 1.13% +0.50%
2 2025-03-30 0.76% 0.63% -0.13%
3 2025-03-29 0.76%

Full EPSS history (10 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2007-5691

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
4.3 2.0 MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:P)
Partial availability impact.
8.6 2.9 [email protected]

Weakness enumeration for CVE-2007-5691

OS Trackers for CVE-2007-5691

vendor priority summary link
ubuntu low CVE-2007-5691 low priority: Ubuntu including 1 source packages (firefox), 5 status rows across 5 suites (dapper, edgy, feisty, gutsy, upstream): released 5. https://ubuntu.com/security/CVE-2007-5691

Affected software / configurations for CVE-2007-5691

Vendor Product Version Raw CPE
mozilla firefox 2.0.0.7 cpe:2.3:a:mozilla:firefox:2.0.0.7:*:*:*:*:*:*:*

References for CVE-2007-5691

cvelogic Threat Intelligence