What is CVE-2023-20255?

CVE-2023-20255 is a medium-severity vulnerability in Cisco Meeting Server, classified under Improper Input Validation. CVSS score: 5.3/10. Published 2023-11-01.

How severe is CVE-2023-20255?

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

Improper input validation in Cisco Meeting Server

CVE-2023-20255

A vulnerability in an API of the Web Bridge feature of Cisco Meeting Server could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. This vulnerability is due to insufficient validation of HTTP requests…

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

EPSS: 0.008 (52.4th 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:N/A:L.

Affected products

Cisco Meeting Server — versions N/A
Cisco Meeting_server

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

psirt@cisco.com (Vendor Advisory)

Frequently asked questions

What is CVE-2023-20255?: CVE-2023-20255 is a medium-severity vulnerability in Cisco Meeting Server, classified under Improper Input Validation. CVSS score: 5.3/10. Published 2023-11-01.
How severe is CVE-2023-20255?: Medium severity. CVSS v3 base score is 5.3 out of 10.