Cisco IOS and IOS XE Group Encrypted Transport VPN Out-of-Bounds Write Vulnerability
Cisco IOS and IOS XE contain an out-of-bounds write vulnerability in the Group Encrypted Transport VPN (GET VPN) feature that could allow an authenticated, remote attacker who has administrative control of either a group member or a key server to execute malicious code or cause a device to crash.
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
For CVE-2023-20109, added to the catalogue on Oct 10, 2023 with a remediation deadline of Oct 31, 2023.
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