CVE-2015-4458

Cisco Adaptive Security Appliance Software - TLS MAC Verification Bypass

Title source: llm
STIX 2.1

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.

References (2)

Core 2
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1032927
Vendor Advisory vendor-advisory x_refsource_cisco
http://tools.cisco.com/security/center/viewAlert.x?alertId=39919

Scores

EPSS 0.0098
EPSS Percentile 58.6%

Details

CWE
CWE-310
Status published
Products (1)
cisco/adaptive_security_appliance_software 9.1.5.21
Published Jul 18, 2015
Tracked Since Feb 18, 2026