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CVE-2013-4134

14
FAUCET Score

CVE-2013-4134 describes a weak encryption vulnerability in OpenAFS versions prior to 1.4.15, 1.6.5, and 1.7.26, affecting Debian and OpenAFS products. The use of DES for Kerberos keys allows remote attackers to more easily obtain service keys. With a CVSS score of 4.3, this vulnerability is of medium complexity and could lead to unauthorized information disclosure. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.4.14CPE matchmatch criteria
cpe:2.3:a:openafs:openafs:*:*:*:*:*:*:*:*
1.0CPE matchmatch criteria
cpe:2.3:a:openafs:openafs:1.0:*:*:*:*:*:*:*
1.0.1CPE matchmatch criteria
cpe:2.3:a:openafs:openafs:1.0.1:*:*:*:*:*:*:*
1.0.2CPE matchmatch criteria
cpe:2.3:a:openafs:openafs:1.0.2:*:*:*:*:*:*:*
1.0.3CPE matchmatch criteria
cpe:2.3:a:openafs:openafs:1.0.3:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

AV:N/AC:M/Au:N/C:P/I:N/A:N

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.76%
Probability of exploitation in next 30 days
EPSS Percentile
51.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0076 is in the 10th percentile among its peer group of 19,958 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

Remediation records are not available for this CVE.

References

debian.org / security/2013/dsa-2729
Third Party Advisory
mandriva.com / security/advisories
Broken Link
openafs.org / pages/security/OPENAFS-SA-2013-003.txt
Vendor Advisory