#VU87513 Improper Privilege Management in Cisco Systems, Inc products - CVE-2024-20262

Vulnerability identifier: #VU87513

Vulnerability risk: Low

CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

CVE-ID: CVE-2024-20262

CWE-ID: CWE-269

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerable software:
Cisco IOS XR
Cisco 8000 Series Routers
Cisco 8201 Router
Cisco 8202 Router
Cisco 8808 Router
Cisco 8812 Router
Cisco 8818 Router
Cisco ASR 9000 Series Aggregation Services Routers
Cisco ASR 9006 Router
Cisco ASR 9010 Router
Cisco ASR 9901 Router
Cisco ASR 9902 Router
Cisco ASR 9903 Router
Cisco ASR 9904 Router
Cisco ASR 9906 Router
Cisco ASR 9910 Router
Cisco ASR 9912 Router
Cisco IOS XRv 9000 Router
Cisco NCS 540-12Z20G-SYS-A Router
Cisco NCS 540-12Z20G-SYS-D Router
Cisco NCS 540-24Q8L2DD-SYS Router
Cisco NCS 540-24Z8Q2C-SYS Router
Cisco NCS 540-28Z4C-SYS-A Router
Cisco NCS 540-28Z4C-SYS-D Router
Cisco NCS 540-6Z14S-SYS-D Router
Cisco NCS 540-6Z18G-SYS-A Router
Cisco NCS 540-6Z18G-SYS-D Router
Cisco NCS 540-ACC-SYS Router
Cisco NCS 540-FH-AGG Router
Cisco NCS 540-FH-CSR-SYS Router
Cisco NCS 540X-12Z16G-SYS-A Router
Cisco NCS 540X-12Z16G-SYS-D Router
Cisco NCS 540X-16Z4G8Q2C-A Router
Cisco NCS 540X-16Z4G8Q2C-D Router
Cisco NCS 540X-16Z8Q2C-D Router
Cisco NCS 540X-4Z14G2Q-A Router
Cisco NCS 540X-4Z14G2Q-D Router
Cisco NCS 540X-6Z18G-SYS-A Router
Cisco NCS 540X-6Z18G-SYS-D Router
Cisco NCS 540X-8Z16G-SYS-A Router
Cisco NCS 540X-8Z16G-SYS-D Router
Cisco NCS 540X-ACC-SYS Router
Cisco NCS 560-4-SYS Router
Cisco NCS 560-4-SYS-E Router
Cisco NCS 560-4-SYS-E-CC Router
Cisco NCS 560-7-SYS Router
Cisco NCS 560-7-SYS-E Router
Cisco Network Convergence System 1001
Cisco Network Convergence System 1002
Cisco Network Convergence System 1004
Cisco Network Convergence System 1010
Cisco Network Convergence System 500 Series Routers
Cisco Network Convergence System 5000 Series
Cisco Network Convergence System 5001
Cisco Network Convergence System 5002
Cisco Network Convergence System 5011
Cisco Network Convergence System 540 Router
Cisco Network Convergence System 540 Series Routers
Cisco Network Convergence System 5500 Series
Cisco Network Convergence System 5501
Cisco Network Convergence System 5501-SE
Cisco Network Convergence System 5502
Cisco Network Convergence System 5502-SE
Cisco Network Convergence System 5504
Cisco Network Convergence System 5508
Cisco Network Convergence System 5516
Cisco Network Convergence System 55A1-24H
Cisco Network Convergence System 55A1-24Q6H-S
Cisco Network Convergence System 55A1-24Q6H-SS
Cisco Network Convergence System 55A1-36H
Cisco Network Convergence System 55A1-36H-SE
Cisco Network Convergence System 55A1-48Q6H
Cisco Network Convergence System 55A2-MOD-HD-S
Cisco Network Convergence System 55A2-MOD-S
Cisco Network Convergence System 55A2-MOD-SE-S
Cisco Network Convergence System 560 Router
Cisco Network Convergence System 560 Series Routers
Cisco Network Convergence System 5700 Series
Cisco Network Convergence System 57B1-5DSE-SYS
Cisco Network Convergence System 57B1-6D24-SYS
Cisco Network Convergence System 57C3-MOD
Cisco Network Convergence System NCS-57C1-48Q6-SYS
Cisco Network Convergence System NCS-57D2-18DD-SYS
Cisco ASR 9922 Router
Cisco Network Convergence System 1000 Series

Software vendor:
Cisco Systems, Inc

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper privilege management in the Secure Copy Protocol (SCP) and SFTP feature. A local user can cause a denial of service condition on the target system.

Install updates from vendor's website.

• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxr-scp-dos-kb6sUUHw