Fixed Intel

CISA Known Exploited Vulnerability

This vulnerability is actively exploited in the wild and listed in the CISA Known Exploited Vulnerabilities catalog.

Remediation Deadline: Oct 31, 2023

CVE-2023-20109

High
EPSS 0.6%CISA KEV
Cisco/IOS and IOS XE

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.

EPSS — Exploit Probability

0.6%

Higher than 68.5% of all CVEs

Required Action

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

Risk Assessment

ELEVATED
In CISA KEV

Details

Severity
High
EPSS
0.6%
CISA KEV
Yes
Ransomware
Unknown
Articles
0

Timeline

Published

Oct 10, 2023

Added to KEV

Oct 10, 2023

Remediation Due

Oct 31, 2023

Affected Product

Cisco

IOS and IOS XE

View all Cisco CVEs