Known vulnerabilities in Cisco Systems, Inc Cisco IOS XR

Website: https://www.cisco.com
Total Security Bulletins: 80

Security bulletins (80)

Secuity bulletin Severity Status Published
SB2026031632: Multiple vulnerabilities in Cisco IOS XR Software Low
Patched
16.03.2026
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
SB2025092575: Remote authenticated code execution in Cisco IOS XR High
Patched
25.09.2025
SB2025091127: Improper access control in Cisco IOS XR Medium
Patched
11.09.2025
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
SB2025050934: Denial of service in Cisco IOS, IOS XE and IOS XR Software High
Patched
09.05.2025
SB2025031338: Image Verification Bypass in Cisco IOS XR Low
Patched
13.03.2025
SB2025031337: Denial of service in Cisco IOS XR High
Patched
13.03.2025
SB2025031336: Denial of service in Cisco IOS XR Software for ASR 9000 Series Routers High
Patched
13.03.2025
SB2025031335: Improper access control in Cisco IOS XR Medium
Patched
13.03.2025
SB2025031334: Denial of service in Cisco IOS XR Medium
Patched
13.03.2025
SB2025031333: Multiple vulnerabilities in Cisco IOS XR High
Patched
13.03.2025
SB2025031278: Secure boot bypass in Cisco IOS XR Low
Patched
12.03.2025
SB2025031277: Denial of service in Cisco IOS XR for ASR 9000 Series Routers Medium
Patched
12.03.2025
SB2025020624: Multiple DoS vulnerabilities in Cisco IOS XR SNMP subsystem Medium
Patched
06.02.2025
SB2024091246: Denial of service in Cisco IOS XR dedicated XML Agent Medium
Patched
12.09.2024
SB2024091245: Denial of service in Cisco IOS XR network convergence system Medium
Patched
12.09.2024
SB2024091244: Denial of service in Cisco IOS XR software segment routing feature Medium
Patched
12.09.2024


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