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.
                
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Affected Vendors & Products
References
        History
                    Tue, 15 Jul 2025 13:45:00 +0000
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 MITRE
                        MITRE
                    Status: PUBLISHED
Assigner: cisco
Published: 2018-08-14T17:00:00Z
Updated: 2024-11-26T14:48:59.214Z
Reserved: 2017-11-27T00:00:00
Link: CVE-2018-0131
 Vulnrichment
                        Vulnrichment
                    Updated: 2024-08-05T03:14:16.829Z
 NVD
                        NVD
                    Status : Modified
Published: 2018-08-14T16:29:00.223
Modified: 2024-11-21T03:37:34.990
Link: CVE-2018-0131
 Redhat
                        Redhat
                    No data.