CVE-2023-20255

CWE-20 — Improper Input Validation4 documents4 sources
Severity
5.3MEDIUM
EPSS
0.1%
top 77.63%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Cisco Meeting ServerCisco Cisco Meeting Server
Timeline
PublishedNov 1

Description

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. An attacker could exploit this vulnerability by sending crafted HTTP packets to an affected device. A successful exploit could allow the attacker to cause a partial availability condition, which could cause ongoing video calls to be dropped due to the invalid…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:LExploitability: 3.9 | Impact: 1.4

Affected Packages2 packages

🔴Vulnerability Details

2
GHSA
GHSA-mfw4-g24x-w66h: 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 servi↗2023-11-01
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CVEList
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 servi↗2023-11-01
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📋Vendor Advisories

1
Cisco
Cisco Meeting Server Web Bridge Denial of Service Vulnerability↗2023-11-01
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CVE-2023-20255 (MEDIUM CVSS 5.3) | A vulnerability in an API of the We | cvebase.io