CVE-2015-4550

Severity: medium (CVSS 4.3 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2015-06-17 · updated 2026-06-17
Weakness: CWE-310

Description

The Cavium cryptographic-module firmware on Cisco Adaptive Security Appliance (ASA) devices with software 9.3(3) and 9.4(1.1) does not verify the AES-GCM Integrity Check Value (ICV) octets, which makes it easier for man-in-the-middle attackers to spoof IPSec and IKEv2 traffic by modifying packet data, aka Bug ID CSCuu66218.

Affected products

Cisco ASA Software: 9.3(3), 9.4(1.1)

References

http://tools.cisco.com/security/center/viewAlert.x?alertId=39366
http://www.securityfocus.com/bid/75269
http://www.securitytracker.com/id/1032595
http://tools.cisco.com/security/center/viewAlert.x?alertId=39366
http://www.securityfocus.com/bid/75269
http://www.securitytracker.com/id/1032595

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