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CVE-2004-0353

36
FAUCET Score

CVE-2004-0353 describes multiple buffer overflows in the auth_ident() function within GNU Anubis versions 3.6.0 through 3.6.2, and 3.9.92 through 3.9.93. This critical vulnerability allows remote, unauthenticated attackers to gain privileges by sending a specially crafted, long string. With a CVSS score of 10.0, this flaw presents a severe risk, enabling complete compromise of confidentiality, integrity, and availability. While not listed on the KEV catalog or Hot List, an exploit for this vulnerability is publicly available on ExploitDB, though there is no evidence of widespread active exploitation or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
3.6.0CPE matchmatch criteria
cpe:2.3:a:gnu:anubis:3.6.0:*:*:*:*:*:*:*
3.6.1CPE matchmatch criteria
cpe:2.3:a:gnu:anubis:3.6.1:*:*:*:*:*:*:*
3.6.2CPE matchmatch criteria
cpe:2.3:a:gnu:anubis:3.6.2:*:*:*:*:*:*:*
3.9.92CPE matchmatch criteria
cpe:2.3:a:gnu:anubis:3.9.92:*:*:*:*:*:*:*
3.9.93CPE matchmatch criteria
cpe:2.3:a:gnu:anubis:3.9.93:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

10.0HIGH

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

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
4.72%
Probability of exploitation in next 30 days
EPSS Percentile
90.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
ExploitDB: EDB-23772 · Mar 1, 2004
This CVE's current EPSS score of 0.0472 is in the 84th percentile among its peer group of 51,485 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, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

mail.gnu.org / archive/html/bug-anubis/2004-02/msg00000.html
marc.info
marc.info
exchange.xforce.ibmcloud.com / vulnerabilities/15345
securityfocus.com / bid/9772
ExploitPatchVendor Advisory