CVE-2024-20320
published 2024-03-13CVE-2024-20320: A vulnerability in the SSH client feature of Cisco IOS XR Software for Cisco 8000 Series Routers and Cisco Network Convergence System (NCS) 540 Series and 5700…
PriorityP345high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.19%
9.3th percentile
A vulnerability in the SSH client feature of Cisco IOS XR Software for Cisco 8000 Series Routers and Cisco Network Convergence System (NCS) 540 Series and 5700 Series Routers could allow an authenticated, local attacker to elevate privileges on an affected device.
This vulnerability is due to insufficient validation of arguments that are included with the SSH client CLI command. An attacker with low-privileged access to an affected device could exploit this vulnerability by issuing a crafted SSH client command to the CLI. A successful exploit could allow the attacker to elevate privileges to root on the affected device.
Affected
51 ranges· showing 25
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| cisco | cisco_ios_xr_software | — | — |
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CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
vendor_cisco7.8HIGH
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Cisco
Cisco IOS XR Software SSH Privilege Escalation Vulnerability
vendor_cisco·2024-03-13·CVSS 7.8
CVE-2024-20320 [HIGH] CWE-266 Cisco IOS XR Software SSH Privilege Escalation Vulnerability
Cisco IOS XR Software SSH Privilege Escalation Vulnerability
A vulnerability in the SSH client feature of Cisco IOS XR Software for Cisco 8000 Series Routers and Cisco Network Convergence System (NCS) 540 Series and 5700 Series Routers could allow an authenticated, local attacker to elevate privileges on an affected device.
This vulnerability is due to insufficient validation of arguments that are included with the SSH client CLI command. An attacker with low-privileged access to an affected device could exploit this vulnerability by issuing a crafted SSH client command to the CLI. A successful exploit could allow the attacker to elevate privileges to root on the affected device.
Cisco has released software updates that address this vulnerability. There are no workarounds that address t
Cisco
Cisco IOS XR Software SSH Privilege Escalation Vulnerability
vendor_cisco·CVSS 3.1
CVE-2024-20320 Cisco IOS XR Software SSH Privilege Escalation Vulnerability
CVE-2024-20320: Cisco IOS XR Software SSH Privilege Escalation Vulnerability
A vulnerability in the SSH client feature of Cisco IOS XR Software for Cisco 8000 Series Routers and Cisco Network Convergence System (NCS) 540 Series and 5700 Series Routers could allow an authenticated, local attacker to elevate privileges on an affected device. This vulnerability is due to insufficient validation of arguments that are included with the SSH client CLI command. An attacker with low-privileged access to an affected device could exploit this vulnerability by issuing a crafted SSH client command to the CLI. A successful exploit could allow the attacker to elevate privileges to root on the affected device. Cisco has released software updates that address this vulnerability. There are no
CVSS: 3.1
CWE
GHSA
GHSA-4hv7-4c5m-8c4c: A vulnerability in the SSH client feature of Cisco IOS XR Software for Cisco 8000 Series Routers and Cisco Network Convergence System (NCS) 540 Series
ghsa_unreviewed·2024-03-13
CVE-2024-20320 [HIGH] CWE-266 GHSA-4hv7-4c5m-8c4c: A vulnerability in the SSH client feature of Cisco IOS XR Software for Cisco 8000 Series Routers and Cisco Network Convergence System (NCS) 540 Series
A vulnerability in the SSH client feature of Cisco IOS XR Software for Cisco 8000 Series Routers and Cisco Network Convergence System (NCS) 540 Series and 5700 Series Routers could allow an authenticated, local attacker to elevate privileges on an affected device.
This vulnerability is due to insufficient validation of arguments that are included with the SSH client CLI command. An attacker with low-privileged access to an affected device could exploit this vulnerability by issuing a crafted SSH client command to the CLI. A successful exploit could allow the attacker to elevate privileges to root on the affected device.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2024-03-13
Published