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CVE-2007-6403

27
FAUCET Score

CVE-2007-6403 describes a stack-based buffer overflow vulnerability in Nullsoft Winamp version 5.32. This flaw allows user-assisted remote attackers to execute arbitrary code by processing a specially crafted .mp4 file with malicious Unicode tags, typically delivered within a .rar archive. The attack requires user interaction, specifically selecting a particular menu option. With a CVSS score of 6.8, this vulnerability is of medium severity, indicating a network-based attack with medium complexity and potential for partial impact on confidentiality, integrity, and availability. The EPSS score is low, suggesting a low probability of exploitation in the wild. While not listed on the CISA KEV catalog or currently active on the Hot List, exploit code for this vulnerability is publicly available via ExploitDB (EDB-4703). Despite this, there is no significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
5.32CPE matchmatch criteria
cpe:2.3:a:winamp:nullsoft_winamp:5.32:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.8MEDIUM

AV:N/AC:M/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.44%
Probability of exploitation in next 30 days
EPSS Percentile
87.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
ExploitDB: EDB-4703 · Dec 8, 2007
This CVE's current EPSS score of 0.0344 is in the 83rd percentile among its peer group of 19,954 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

securityreason.com / securityalert/3456
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15562
securityfocus.com / archive/1/484776/100/0/threaded