# CVE-2023-20109: A Cisco IOS and IOS XE bug is being used in attacks

Status: Being used now (CISA KEV, added 2023-10-10)
Who: 
Do this: 

## Agent prompt (read-only)
Read-only check, change nothing, send nothing anywhere.
Is Cisco IOS and IOS XE (CVE-2023-20109) installed or running on this machine or in this project?
1. Find every copy and its version (apps, packages, containers, lockfiles).
2. Compare each version against the vendor's fixed version for CVE-2023-20109. Quote the vendor page you used.
3. Report a table: where, version, fixed version, status (exposed / fixed / not installed / unsure).
4. List the exact update steps, but do not run them.

## Official 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.

## Sources
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-getvpn-rce-g8qR68sx
- https://nvd.nist.gov/vuln/detail/CVE-2023-20109
- https://nvd.nist.gov/vuln/detail/CVE-2023-20109

Generated by isitexploited.org from public sources. Verify version numbers against the vendor before acting.