What is CVE-2022-20943?

CVE-2022-20943 is a medium-severity vulnerability in Cisco Cyber Vision, classified under CWE-244. CVSS score: 5.8/10. Published 2022-11-10.

How severe is CVE-2022-20943?

Medium severity. CVSS v3 base score is 5.8 out of 10.

Vulnerability in Cisco Cyber Vision

CVE-2022-20943

Multiple vulnerabilities in the Server Message Block Version 2 (SMB2) processor of the Snort detection engine on multiple Cisco products could allow an unauthenticated, remote attacker to bypass the configured policies or cause a denial of…

EPSS: 0.003 (51.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L.

Affected products

Cisco Cyber Vision — versions 3.0.4, 3.0.0, 3.0.1
Cisco Firepower Threat Defense Software — versions 7.0.0, 7.0.0.1, 7.0.1

Weakness classification (CWE)

CWE-244

References

cisco-sa-snort-smb-3nfhJtr

Frequently asked questions

What is CVE-2022-20943?: CVE-2022-20943 is a medium-severity vulnerability in Cisco Cyber Vision, classified under CWE-244. CVSS score: 5.8/10. Published 2022-11-10.
How severe is CVE-2022-20943?: Medium severity. CVSS v3 base score is 5.8 out of 10.