CVE-2023-20109
KEVCisco IOS and IOS XE Group Encrypted Transport VPN Out-of-Bounds Write Vulnerability
View CVE record →- Vendor / Project
- Cisco
- Product
- IOS and IOS XE
- Date added
- Oct 10, 2023
- Due date
- Oct 31, 2023
- Known ransomware use
- Unknown
- CWEs
- CWE-787
Description
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.
Required action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.