Product · Cisco

Cisco IOS XE Software

248 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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High 7.7

CVE-2025-20352 Exploited Public exploit EPSS 41%

A vulnerability in the Simple Network Management Protocol (SNMP) subsystem of Cisco IOS Software and Cisco IOS XE Softw…

Cisco Cisco IOS XE Software IOS Cisco IOS XE Catalyst SD-WAN iOS Network devices

Sep 24, 2025
KEV Sep 29, 2025
High 7.2

CVE-2023-20273 Exploited Public exploit EPSS 93%

A vulnerability in the web UI feature of Cisco IOS XE Software could allow an authenticated, remote attacker to inject …

Cisco Cisco IOS XE Software iOS Network devices

Oct 24, 2023
KEV Oct 23, 2023
High 8.8

CVE-2017-6742 Exploited Public exploit EPSS 21%

A vulnerability in the SNMP implementation of could allow an authenticated, remote attacker to cause a reload of the af…

Cisco IntelliShield Cisco IOS XE Software Universal Product iOS Network devices

Jul 17, 2017
KEV Apr 19, 2023