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CVE-2012-3816

37
FAUCET Score

CVE-2012-3816 describes a denial-of-service vulnerability in WinRadius Server 2009, where a remote attacker can crash the server by sending a crafted Access-Request packet containing an excessively long password. This vulnerability carries a high CVSS score of 7.8, indicating a critical impact with complete availability loss, and can be exploited remotely without authentication or complex attack vectors. While not listed on the KEV catalog or experiencing widespread community discussion, public exploit code exists, suggesting a potential for exploitation despite its age.

Impacted Technologies

VendorProductVersion(s)CPE
2009CPE matchmatch criteria
cpe:2.3:h:winradius:winradius:2009:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.8HIGH

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
8.03%
Probability of exploitation in next 30 days
EPSS Percentile
94.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
ExploitDB: EDB-18945 · May 29, 2012
This CVE's current EPSS score of 0.0803 is in the 90th percentile among its peer group of 51,455 CVEs.

Social Chatter

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

archives.neohapsis.com / archives/bugtraq/2012-05/0135.html
Exploit
secunia.com / advisories/49299
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/75890
exploit-db.com / exploits/18945
Exploit
securityfocus.com / bid/53702