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CVE-2004-0820

22
FAUCET Score

CVE-2004-0820 describes a vulnerability in Nullsoft Winamp versions prior to 5.0.4, allowing remote attackers to execute arbitrary script within the Local computer zone. This is achieved by embedding script in HTML files referenced from XML files contained within a .wsz skin file. The vulnerability has a CVSS score of 4.6, indicating a low severity with local access required and potential for partial confidentiality, integrity, and availability impact. While not actively exploited in the wild or on the KEV catalog, an exploit is available on ExploitDB, though it has garnered minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
2.4CPE matchmatch criteria
cpe:2.3:a:nullsoft:winamp:2.4:*:*:*:*:*:*:*
2.5eCPE matchmatch criteria
cpe:2.3:a:nullsoft:winamp:2.5e:*:*:*:*:*:*:*
2.10CPE matchmatch criteria
cpe:2.3:a:nullsoft:winamp:2.10:*:*:*:*:*:*:*
2.24CPE matchmatch criteria
cpe:2.3:a:nullsoft:winamp:2.24:*:*:*:*:*:*:*
2.50CPE matchmatch criteria
cpe:2.3:a:nullsoft:winamp:2.50:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.6MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Exploitability Score
3.9
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.54%
Probability of exploitation in next 30 days
EPSS Percentile
83.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-418 · Aug 25, 2004
This CVE's current EPSS score of 0.0254 is in the 97th percentile among its peer group of 3,050 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, 0.1 Bluesky, 0.0 Mastodon, and 0.4 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

secunia.com / advisories/12381
PatchVendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/17124
auscert.org.au / render.html
PatchVendor Advisory
frsirt.com / exploits/08252004.skinhead.php
PatchVendor Advisory