CVE-2013-2566

MediumCVSS 5.9/10Last modified Jun 16, 2026

Description

The RC4 algorithm, as used in the TLS protocol and SSL protocol, has many single-byte biases, which makes it easier for remote attackers to conduct plaintext-recovery attacks via statistical analysis of ciphertext in a large number of sessions that use the same plaintext.

Metrics

CVSS 3.1 5.9/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-326CWE-327

Affected software

VendorProductVersions
n/an/an/a

References

Timeline

Published
Mar 15, 2013
Last modified
Jun 16, 2026
NVD status
Modified

Related CVEs from 2013

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CVE-2013-2566: Medium severity, CVSS 5.9 | Vulnix