CVE-2023-20109: Cisco IOS and IOS XE Group Encrypted Transport VPN
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.
- CISA KEV-listed (remediation due 2023-10-31)
- EPSS 0.6% (70.8% percentile)