VendorsCiscoios_xr24.3.1
Vulnerabilities

Cisco IOS Xr 24.3.1

Ranked by severity, then by exploit likelihood. Click a CVE ID for its full record.

9CVEs
CVE-2026-20274
Cisco IOS XR Software Security Hardening Release: September 2026
Published 2026-09-02 · Analyzed
9.8EPSS 0.007
CVE-2026-20280
Cisco IOS XR Software Security Hardening Release: September 2026
Published 2026-09-02 · Analyzed
8.8EPSS 0.003
CVE-2025-20146
Cisco IOS XR Software for ASR 9000 Series Routers Layer 3 Multicast Routing Denial of Service Vulnerability
Published 2025-03-12 · Analyzed
8.6EPSS 0.005
CVE-2025-20154
Cisco IOS, IOS XE and IOS XR Software TWAMP Denial of Service Vulnerability
Published 2025-05-07 · Analyzed
8.6EPSS 0.005
CVE-2026-20276
Cisco IOS XR Software Security Hardening Release: September 2026
Published 2026-09-02 · Analyzed
8.6EPSS 0.003
CVE-2024-20489
Cisco Routed Passive Optical Network Cleartext Password Vulnerability
Published 2024-09-11 · Analyzed
8.4EPSS 0.001
CVE-2024-20483
Cisco IOS XR PON Controller Command Injection Vulnerabilities
Published 2024-09-11 · Analyzed
7.2EPSS 0.011
CVE-2025-20248
Cisco IOS XR Software Image Verification Bypass Vulnerability
Published 2025-09-10 · Analyzed
6.0EPSS 0.001
CVE-2025-20145
Cisco IOS XR Software Access Control List Bypass Vulnerability
Published 2025-03-12 · Analyzed
5.8EPSS 0.004