CVE-2015-4550
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…
Does this matter?
Lower severity and a low EPSS score (1.30%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 2.0
- 4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N
- EPSS
- 1.30% probability · 69th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-310
- Affected
- cisco/adaptive security appliance software
- Source
- cve@mitre.org
References
- http://tools.cisco.com/security/center/viewAlert.x?alertId=39366Vendor Advisory
- http://www.securityfocus.com/bid/75269
- http://www.securitytracker.com/id/1032595
- http://tools.cisco.com/security/center/viewAlert.x?alertId=39366Vendor Advisory
- http://www.securityfocus.com/bid/75269
- http://www.securitytracker.com/id/1032595
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.