VULNERABILITY INTELLIGENCE

CVE-2015-4458

CVSS score4.3 MEDIUM
EPSS probability0.99%
CISA KEVNot currently listed
Published2015-07-18
Last modified2026-06-17
CVSS vectorAV:N/AC:M/Au:N/C:N/I:P/A:N

Description

The TLS implementation in the Cavium cryptographic-module firmware, as distributed with Cisco Adaptive Security Appliance (ASA) Software 9.1(5.21) and other products, does not verify the MAC field, which allows man-in-the-middle attackers to spoof TLS content by modifying packets, aka Bug ID CSCuu52976.

Primary references