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CVE-2012-5524

MEDIUM · CVSS 4.3EPSS 1.1%EU EUVD

The _ssl_verify_callback function in tls_nb.py in Gajim before 0.15.3 does not properly verify SSL certificates, which allows remote attackers to conduct man-in-the-middle (MITM) attacks and spoof servers via an arbitrary certificate from a trusted CA.

Key facts

CVSS score
4.3 (v2.0)
Severity
MEDIUM
CVSS vector
AV:N/AC:M/Au:N/C:N/I:P/A:N
Weakness (CWE)
CWE-20
EPSS score
1.1% (67th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2012-5416)
Published
February 8, 2014
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2012-5416 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

  • gajim / gajim
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References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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