What is CVE-2022-20952?

CVE-2022-20952 is a medium-severity vulnerability in Cisco Secure Web Appliance, classified under Improper Input Validation. CVSS score: 5.3/10. Published 2023-02-16.

How severe is CVE-2022-20952?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Improper input validation in Cisco Secure Web Appliance

CVE-2022-20952

A vulnerability in the scanning engines of Cisco AsyncOS Software for Cisco Secure Web Appliance, formerly known as Cisco Web Security Appliance (WSA), could allow an unauthenticated, remote attacker to bypass a configured rule, thereby al…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.003 (56.6th percentile) — read the EPSS interpretation.

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:L/A:N.

Affected products

Cisco Secure Web Appliance — versions 11.8.0-414, 11.8.1-023, 11.8.3-018

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

cisco-sa-wsa-bypass-bwBfugek

Frequently asked questions

What is CVE-2022-20952?: CVE-2022-20952 is a medium-severity vulnerability in Cisco Secure Web Appliance, classified under Improper Input Validation. CVSS score: 5.3/10. Published 2023-02-16.
How severe is CVE-2022-20952?: Medium severity. CVSS v3 base score is 5.3 out of 10.