Known vulnerabilities in Cisco Systems, Inc Cisco IOS XR 24.4

Website: https://www.cisco.com
Total Security Bulletins: 5

Security bulletins (5)

Secuity bulletin Severity Status Published
SB2026031202: Denial of service in Cisco IOS XR IS-IS feature Medium
Patched
12.03.2026
SB2026031201: Denial of service in Cisco IOS XR Egress Packet Network Interface Aligner Medium
Patched
12.03.2026
SB2025091126: Denial of service in Cisco IOS XR Medium
Patched
11.09.2025
SB2025091125: Improper Verification of Cryptographic Signature in Cisco IOS XR Low
Patched
11.09.2025
SB2025031338: Image Verification Bypass in Cisco IOS XR Low
Patched
13.03.2025