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CVE-2004-2760

23
FAUCET Score

CVE-2004-2760 describes a vulnerability in OpenSSH 3.5p1 where, if PermitRootLogin is disabled, a root login attempt with the correct password immediately closes the TCP connection, while an incorrect password leaves it open. This allows remote attackers to guess the root password by observing connection behavior. With a CVSS score of 6.8 (medium severity), it has a network attack vector, medium attack complexity, and potential for partial confidentiality, integrity, and availability impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
3.5CPE matchmatch criteria
cpe:2.3:a:openbsd:openssh:3.5:*:*:*:*:*:*:*
3.5p1CPE matchmatch criteria
cpe:2.3:a:openbsd:openssh:3.5p1:*:*:*:*:*:*:*

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
8.67%
Probability of exploitation in next 30 days
EPSS Percentile
94.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0867 is in the 94th percentile among its peer group of 19,958 CVEs.

Social Chatter

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

Vendor Advisories (1)

redhatCVE-2004-2760Low

openssh information disclosure

Apr 12, 2004

References

archive.cert.uni-stuttgart.de / bugtraq/2004/04/msg00162.html
securityreason.com / securityalert/4100
securityfocus.com / archive/1/360198