Description
Cisco IOS, IOS XR, and IOS XE contain insufficient condition checks in the part of the code that handles Internet Key Exchange version 1 (IKEv1) security negotiation requests. contains an information disclosure vulnerability in the Internet Key Exchange version 1 (IKEv1) that could allow an attacker to retrieve memory contents. Successful exploitation could allow the attacker to retrieve memory contents, which can lead to information disclosure.
Recommended action
Apply updates per vendor instructions.
CISA remediation due date for U.S. federal agencies: 9 Jun 2023.
Collected automatically from public sources. Verify affected versions and fixes in the vendor's notice before acting.