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CVE-2023-20262

Published: Sep 27, 2023Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-399
NVD MITRE
5.3CVSSMEDIUM
EPSS Score
0.7%
Top 50.1%
CISA KEV
Not in KEV
Exploits
0 Known
Remediation
Patch Available

Description

A vulnerability in the SSH service of Cisco Catalyst SD-WAN Manager could allow an unauthenticated, remote attacker to cause a process crash, resulting in a DoS condition for SSH access only. This vulnerability does not prevent the system from continuing to function, and web UI access is not affected. This vulnerability is due to insufficient resource management when an affected system is in an error condition. An attacker could exploit this vulnerability by sending malicious traffic to the affected system. A successful exploit could allow the attacker to cause the SSH process to crash and restart, resulting in a DoS condition for the SSH service.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:LAvailability
Low
Open in CVSS calculator →

Weaknesses

CWE-399NVD-CWE-noinfo

Affected Products

Catalyst SD-WAN ManagerCisco Systems Inc.Networking Infrastructure
Cisco SD-WAN SolutionCiscoNetworking Infrastructure
Cisco SD-WAN vManageCiscoNetworking Infrastructure
Cisco SD-WAN vSmartCiscoNetworking Infrastructure
catalyst sd-wan managerciscoNetworking Infrastructure
cisco systems inc.commercialUSNetworking Infrastructureaka cisco systems, cisco
ciscocommercialUSNetworking Infrastructureaka cisco systems, cisco systems inc.
and 1 more affected products View all →

Exploitability

0 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

References

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-vman-sc-LRLfu2z
sec.cloudapps.cisco.com
https://vuldb.com/?id.240725
vuldb.com
https://www.cybersecurity-help.cz/vdb/SB2023092920
cybersecurity-help.cz
and 1 more references View all →

Timeline

Published
Sep 27, 2023
Last Updated
Nov 21, 2024

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