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CVE-2006-4181

26
FAUCET Score

CVE-2006-4181 describes a critical format string vulnerability within the sqllog function of GNU Radius versions 1.2 and 1.3. This flaw allows unauthenticated remote attackers to execute arbitrary code, posing a severe risk to affected systems. With a CVSS score of 10.0, it indicates a highly exploitable vulnerability with complete compromise of confidentiality, integrity, and availability. Despite its age and high severity, 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
1.2CPE matchmatch criteria
cpe:2.3:a:gnu:radius:1.2:*:*:*:*:*:*:*
1.3CPE matchmatch criteria
cpe:2.3:a:gnu:radius:1.3:*:*:*:*:*:*:*

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
5.00%
Probability of exploitation in next 30 days
EPSS Percentile
91.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0500 is in the 85th percentile among its peer group of 51,506 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

Vendor Advisories (1)

redhatCVE-2006-4181

CVE-2006-4181

References

labs.idefense.com / intelligence/vulnerabilities/display.php
PatchVendor Advisory
secunia.com / advisories/23087
PatchVendor Advisory
security.gentoo.org / glsa/glsa-200612-17.xml
securitytracker.com / id
Patch
exchange.xforce.ibmcloud.com / vulnerabilities/30508
securityfocus.com / bid/21303
Patch
vupen.com / english/advisories/2006/4712