Known vulnerabilities in Cisco Systems, Inc Cisco 8000 Series Routers

Vendor: Cisco Systems, Inc
Website: https://www.cisco.com
Total Security Bulletins: 14

Security bulletins (14)

Secuity bulletin Severity Status Published
SB2025091127: Improper access control in Cisco IOS XR Medium
Patched
11.09.2025
SB2025031338: Image Verification Bypass in Cisco IOS XR Low
Patched
13.03.2025
SB2024031426: Improper Privilege Management in Cisco IOS XR Software Low
Patched
14.03.2024
SB2024031425: Improper access control in Cisco IOS XR Software Low
Patched
14.03.2024
SB2024031424: Incorrect Privilege Assignment in Cisco IOS XR Software Low
Patched
14.03.2024
SB2024031422: NULL pointer dereference in Cisco IOS XR Software Medium
Patched
14.03.2024
SB2024031418: Improper access control in Cisco IOS XR Software Medium
Patched
14.03.2024
SB2023091421: Time-of-check Time-of-use (TOCTOU) Race Condition in Cisco IOS XR Software Low
Patched
14.09.2023
SB2023091420: Improper Verification of Cryptographic Signature in Cisco IOS XR Software Low
Patched
14.09.2023
SB2022041408: Denial of service in Cisco IOS XE Software Resource Public Key Infrastructure Medium
Patched
14.04.2022
SB2021090908: Multiple vulnerabilities in Cisco IOS XR Software for Cisco 8000 and Network Convergence System 540 Series Routers Low
Patched
09.09.2021
SB2021020506: Improper image signature verification in Cisco IOS XR Low
Patched
05.02.2021
SB2021020501: Privilege escalation in Cisco IOS XR Software for Cisco 8000 Series Routers and Network Convergence System 540 Series Routers Low
Patched
05.02.2021
SB2020090310: Privilege escalation in Cisco IOS XR Software Low
Patched
03.09.2020