CVE-2018-0131
A vulnerability in the implementation of RSA-encrypted nonces in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to obtain the encrypted nonces of an Internet Key Exchange Version 1 (IKEv1) session. The vulnerability exists because the affected software responds incorrectly to decryption failures. An attacker could exploit this vulnerability sending crafted ciphertexts to a device configured with IKEv1 that uses RSA-encrypted nonces. A successful exploit could allow the attacker to obtain the encrypted nonces. Cisco Bug IDs: CSCve77140.
- Score
- CVSS 3.0 5.9 Medium
- Status
- Modified - psirt@cisco.com
- Published
- 2018-08-14
- Last modified
- 2024-11-26
- Weaknesses
- CWE-326
Affected products
References
- http://www.securityfocus.com/bid/105074
- http://www.securitytracker.com/id/1041539
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180813-rsa-nonce
