Vulnerability in Cisco Catalyst Sd-Wan Manager
CVE-2023-20262
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.
EPSS exploit prediction
EPSS: 0.010 (61.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 61.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.010 · change: +0.003
Affected products
- Cisco Catalyst Sd-Wan Manager
- Cisco Sd-Wan Solution — versions 17.2.4, 17.2.5, 17.2.6
- Cisco Sd-Wan Vmanage — versions 17.2.6, 17.2.7, 17.2.8
- Cisco Sd-Wan Vsmart
- Cisco Sd-Wan Vmanage — versions 20.12
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2023-20262?
- CVE-2023-20262 is a medium-severity vulnerability in Cisco Catalyst Sd-Wan Manager, classified under CWE-399. CVSS score: 5.3/10. Published 2023-09-27.
- How severe is CVE-2023-20262?
- Medium severity. CVSS v3 base score is 5.3 out of 10.