CI
Product
Cisco IOS XE Software
by Cisco · last CVE Aug 5, 2026
On CISA KEVExploited in the wild
94
CVEs
6
On KEV
10.0
Max CVSS
0
New 30D
Severity mix
Critical 7High 55Medium 32Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2023-20198
In wildKEV
10.0
100%
Oct 16
Cisco IOS XE Web UI Privilege Escalation Vulnerability
Affected: 16.1.1; 16.1.2; 16.1.3; 16.2.1; 16.2.2; 16.3.1; +34 more
CVE-2025-20188
10.0
27%
May 7
A vulnerability in the Out-of-Band Access Point (AP) Image Download, the Clean Air Spectral Recording, and the client debug bundles features of Cisco IOS XE Software for Wireless…
Affected: 17.11.1; 17.12.1; 17.12.2; 17.12.3; 17.13.1; 17.14.1; +1 more
CVE-2026-20272
9.8
1%
Aug 5
Cisco IOS XE Software Security Hardening Release
Affected: 17.2.1a; 16.12.1y; 16.12.3s; 16.7.1b; 16.6.2; 16.6.5; +34 more
CVE-2024-20510
9.3
0%
Sep 25
A vulnerability in the Central Web Authentication (CWA) feature of Cisco IOS XE Software for Wireless Controllers could allow an unauthenticated, adjacent attacker to bypass the…
Affected: 16.3.1; 16.3.2; 16.3.3; 16.3.1a; 16.3.4; 16.3.5; +34 more
CVE-2025-20221
9.1
1%
May 7
A vulnerability in the packet filtering features of Cisco IOS XE SD-WAN Software could allow an unauthenticated, remote attacker to bypass Layer 3 and Layer 4 traffic filters
Affected: 16.12.13; 17.1.1; 17.1.1s; 17.1.1t; 17.1.3; 17.2.1; +34 more
CVE-2026-20267
9.0
0%
Aug 5
Cisco IOS XE Software Security Hardening Release
Affected: 17.2.1a; 16.12.1y; 16.12.3s; 16.7.1b; 16.6.2; 16.6.5; +34 more
CVE-2025-20363
9.0
7%
Sep 25
A vulnerability in the web services of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software, Cisco Secure Firewall Threat Defense (FTD) Software, Cisco IOS Software,…
Affected: 3.2.0SG; 3.2.1SG; 3.2.2SG; 3.2.3SG; 3.2.4SG; 3.2.5SG; +34 more
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