Ios XE
Cisco · 556 CVEs
Cisco IOS Software and IOS XE Software Extensible Messaging Client Protocol Denial of Service Vulnerability
Aug 5, 2026
Cisco IOS XE Software Security Hardening Release
Aug 5, 2026
Cisco IOS XE Software Security Hardening Release
Aug 5, 2026
Cisco IOS XE Software Security Hardening Release
Aug 5, 2026
Cisco IOS XE Software Security Hardening Release
Aug 5, 2026
Cisco IOS XE Software Security Hardening Release
Aug 5, 2026
Cisco IOS XE Software Security Hardening Release
Aug 5, 2026
Cisco IOS XE Software Security Hardening Release
Aug 5, 2026
Cisco IOS XE Software SNMP Denial of Service Vulnerability
Aug 5, 2026
A vulnerability in the Internet Key Exchange version 2 (IKEv2) feature of Cisco IOS Software, Cisco IOS XE Software, Ci…
Mar 25, 2026
A vulnerability in the web services of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software, Cisco Secure F…
Sep 25, 2025
A vulnerability in the CLI of Cisco IOS XE Software could allow an authenticated, local attacker with administrative pr…
Sep 24, 2025
A vulnerability in the CLI of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, local attacker…
Sep 24, 2025
Multiple vulnerabilities in Cisco IOS XE Software of could allow an authenticated, local attacker with level-15 privile…
Sep 24, 2025
A vulnerability in the handling of certain Ethernet frames in Cisco IOS XE Software for Catalyst 9000 Series Switches c…
Sep 24, 2025
A vulnerability in the Simple Network Management Protocol (SNMP) subsystem of Cisco IOS XE Software could allow an auth…
Sep 24, 2025
A vulnerability in the Simple Network Management Protocol (SNMP) subsystem of Cisco IOS Software and Cisco IOS XE Softw…
Sep 24, 2025
A vulnerability in the implementation of the TACACS+ protocol in Cisco IOS Software and Cisco IOS XE Software could all…
Sep 24, 2025
A vulnerability in the web-based management interface of Cisco IOS XE Software could allow an unauthenticated, remote a…
May 7, 2025
A vulnerability in the web-based management interface of Cisco IOS XE Software could allow an authenticated, low-privil…
May 7, 2025
A vulnerability in the web-based management interface of Cisco IOS XE Software could allow an authenticated, low-privil…
May 7, 2025
A vulnerability in the CLI of Cisco IOS XE Software could allow an authenticated, local attacker with privilege level 1…
May 7, 2025
A vulnerability in the CLI of Cisco IOS XE Software could allow an authenticated, local attacker with privilege level 1…
May 7, 2025
A vulnerability in the CLI of Cisco IOS XE Software could allow an authenticated, local attacker with privilege level 1…
May 7, 2025
A vulnerability in the CLI of Cisco IOS XE Software could allow an authenticated, local attacker with privilege level 1…
May 7, 2025
| CVE ID | Description | Severity | EPSS | Published |
|---|---|---|---|---|
| CVE-2026-20301 | Cisco IOS Software and IOS XE Software Extensible Messaging Client Protocol Denial of Service Vulnerability | HIGH | 0.57% | Aug 5, 2026 |
| CVE-2026-20273 | Cisco IOS XE Software Security Hardening Release | HIGH | 0.47% | Aug 5, 2026 |
| CVE-2026-20272 | Cisco IOS XE Software Security Hardening Release | CRITICAL | 0.57% | Aug 5, 2026 |
| CVE-2026-20271 | Cisco IOS XE Software Security Hardening Release | HIGH | 0.47% | Aug 5, 2026 |
| CVE-2026-20270 | Cisco IOS XE Software Security Hardening Release | HIGH | 0.47% | Aug 5, 2026 |
| CVE-2026-20269 | Cisco IOS XE Software Security Hardening Release | HIGH | 0.47% | Aug 5, 2026 |
| CVE-2026-20268 | Cisco IOS XE Software Security Hardening Release | HIGH | 0.47% | Aug 5, 2026 |
| CVE-2026-20267 | Cisco IOS XE Software Security Hardening Release | CRITICAL | 0.38% | Aug 5, 2026 |
| CVE-2026-20124 | Cisco IOS XE Software SNMP Denial of Service Vulnerability | HIGH | 0.50% | Aug 5, 2026 |
| CVE-2026-20012 | A vulnerability in the Internet Key Exchange version 2 (IKEv2) feature of Cisco IOS Software, Cisco IOS XE Software, Cisco Secure Firewall Adaptive Security Ap… | HIGH | 0.35% | Mar 25, 2026 |
| CVE-2025-20363 | A vulnerability in the web services of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software, Cisco Secure Firewall Threat Defense (FTD) Software, C… | CRITICAL | 6.92% | Sep 25, 2025 |
| CVE-2025-20338 | A vulnerability in the CLI of Cisco IOS XE Software could allow an authenticated, local attacker with administrative privileges to execute arbitrary commands a… | MEDIUM | 0.16% | Sep 24, 2025 |
| CVE-2025-20149 | A vulnerability in the CLI of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, local attacker to cause an affected device to reload u… | MEDIUM | 0.12% | Sep 24, 2025 |
| CVE-2025-20313 | Multiple vulnerabilities in Cisco IOS XE Software of could allow an authenticated, local attacker with level-15 privileges or an unauthenticated attacker with… | MEDIUM | 0.18% | Sep 24, 2025 |
| CVE-2025-20311 | A vulnerability in the handling of certain Ethernet frames in Cisco IOS XE Software for Catalyst 9000 Series Switches could allow an unauthenticated, adjacent… | HIGH | 0.20% | Sep 24, 2025 |
| CVE-2025-20312 | A vulnerability in the Simple Network Management Protocol (SNMP) subsystem of Cisco IOS XE Software could allow an authenticated, remote attacker to cause a de… | HIGH | 0.39% | Sep 24, 2025 |
| CVE-2025-20352 KEV | A vulnerability in the Simple Network Management Protocol (SNMP) subsystem of Cisco IOS Software and Cisco IOS XE Software could allow the following: An authen… | HIGH | 39.45% | Sep 24, 2025 |
| CVE-2025-20160 | A vulnerability in the implementation of the TACACS+ protocol in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker t… | HIGH | 0.43% | Sep 24, 2025 |
| CVE-2025-20195 | A vulnerability in the web-based management interface of Cisco IOS XE Software could allow an unauthenticated, remote attacker to perform a CSRF attack and exe… | MEDIUM | 0.24% | May 7, 2025 |
| CVE-2025-20194 | A vulnerability in the web-based management interface of Cisco IOS XE Software could allow an authenticated, low-privileged, remote attacker to perform an inje… | MEDIUM | 0.33% | May 7, 2025 |
| CVE-2025-20193 | A vulnerability in the web-based management interface of Cisco IOS XE Software could allow an authenticated, low-privileged, remote attacker to perform an inje… | MEDIUM | 0.45% | May 7, 2025 |
| CVE-2025-20201 | A vulnerability in the CLI of Cisco IOS XE Software could allow an authenticated, local attacker with privilege level 15 to elevate privileges to root on the u… | MEDIUM | 0.17% | May 7, 2025 |
| CVE-2025-20200 | A vulnerability in the CLI of Cisco IOS XE Software could allow an authenticated, local attacker with privilege level 15 to elevate privileges to root on the u… | HIGH | 0.17% | May 7, 2025 |
| CVE-2025-20199 | A vulnerability in the CLI of Cisco IOS XE Software could allow an authenticated, local attacker with privilege level 15 to elevate privileges to root on the u… | HIGH | 0.17% | May 7, 2025 |
| CVE-2025-20198 | A vulnerability in the CLI of Cisco IOS XE Software could allow an authenticated, local attacker with privilege level 15 to elevate privileges to root on the u… | HIGH | 0.17% | May 7, 2025 |
Showing 1 to 25 of 556 CVEs