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CVE-2003-0968

26
FAUCET Score

CVE-2003-0968 describes a critical stack-based buffer overflow vulnerability within the SMB_Logon_Server function of the rlm_smb experimental module in FreeRADIUS versions 0.9.3 and earlier. This flaw allows unauthenticated remote attackers to execute arbitrary code by sending a crafted, long User-Password attribute. The vulnerability carries a CVSS score of 10.0, indicating maximum severity with a network-based attack vector, low attack complexity, and complete compromise of confidentiality, integrity, and availability. Its high FAUCET Risk Score of 83/100 further emphasizes its critical nature. Despite its high severity, there is no evidence of active exploitation (KEV: No), nor are there publicly available exploit modules in Metasploit, Nuclei, or ExploitDB. Community discussion and media coverage are also negligible, suggesting limited public awareness or attention to this specific CVE.

Impacted Technologies

VendorProductVersion(s)CPE
N/AN/A
n/aCNA affected

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
3.74%
Probability of exploitation in next 30 days
EPSS Percentile
88.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0374 is in the 80th percentile among its peer group of 51,551 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

marc.info