Home / Products / IOS and IOS XE
Product Profile

IOS and IOS XE Vulnerabilities

Known Exploited Vulnerabilities catalog entries for IOS and IOS XE.

4
CVE Total
1
Critical
0
Ransomware
CVE-2025-20352 HIGH

Cisco IOS and IOS XE Software SNMP Denial of Service and Remote Code Execution Vulnerability

Cisco IOS and IOS XE
CVSS 7.7
Added Sep 29
CVE-2023-20109 MEDIUM

Cisco IOS and IOS XE Group Encrypted Transport VPN Out-of-Bounds Write Vulnerability

Cisco IOS and IOS XE
CVSS 6.6
Added Oct 10
CVE-2017-3881 CRITICAL

Cisco IOS and IOS XE Remote Code Execution Vulnerability

Cisco IOS and IOS XE
CVSS 9.8
Added Mar 25
CVE-2018-0171 HIGH

Cisco IOS and IOS XE Software Smart Install Remote Code Execution Vulnerability

Cisco IOS and IOS XE
CVSS 7.5
Added Nov 03