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CVE-2006-5215

11
FAUCET Score

CVE-2006-5215 describes a symlink attack vulnerability in the Xsession script, affecting X Display Manager (xdm) in NetBSD, X.Org, and Solaris 8-10. A local attacker could exploit this to overwrite arbitrary files or read another user's Xsession errors file by manipulating the /tmp/xses-$USER file. With a CVSS score of 2.6, this vulnerability is considered low severity, requiring local access and high attack complexity (AV:L/AC:H). The potential impact is limited to partial confidentiality and integrity (C:P/I:P), with no availability impact (A:N). There is no evidence of active exploitation, and no public exploit code is available in Metasploit, Nuclei, or ExploitDB. The CVE has received no community discussion or media coverage, indicating a very low level of attention.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.0.3CPE matchmatch criteria
cpe:2.3:a:x.org:xdm:*:*:*:*:*:*:*:*
<= currentCPE matchmatch criteria
cpe:2.3:o:netbsd:netbsd:*:*:*:*:*:*:*:*
1.0CPE matchmatch criteria
cpe:2.3:o:netbsd:netbsd:1.0:*:*:*:*:*:*:*
1.1CPE matchmatch criteria
cpe:2.3:o:netbsd:netbsd:1.1:*:*:*:*:*:*:*
1.2CPE matchmatch criteria
cpe:2.3:o:netbsd:netbsd:1.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

2.6LOW

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
LOCAL
Access Complexity
HIGH
Authentication
NONE
Exploitability Score
1.9
Impact Score
4.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.30%
Probability of exploitation in next 30 days
EPSS Percentile
22.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0030 is in the 25th percentile among its peer group of 747 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

Vendor Advisories (1)

redhatCVE-2006-5215Low

xdm symlink attack

Feb 16, 2006

References

bugs.freedesktop.org / show_bug.cgi
secunia.com / advisories/22992
securitytracker.com / id
exchange.xforce.ibmcloud.com / vulnerabilities/29427
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2205
sunsolve.sun.com / search/document.do
support.avaya.com / elmodocs2/security/ASA-2006-250.htm
netbsd.org / cgi-bin/query-pr-single.pl