CVE-2023-20255: fallo de gravedad media en Cisco Meeting Server
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
13Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 5.3epss 0.8%
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 packets reaching the Web Bridge.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Productos afectados
Cisco · Cisco Meeting ServerCVEs relacionadas — Cisco Meeting Server
En el mismo producto, de las más peligrosas a las menos.
CVE-2018-15446MEDIUMCisco Meeting Server Information Disclosure VulnerabilityEPSS 2.2%CVE-2019-1676MEDIUMCisco Meeting Server SIP Processing Denial of Service VulnerabilityEPSS 1.8%CVE-2019-1678MEDIUMCisco Meeting Server Denial of Service VulnerabilityEPSS 1.4%CVE-2020-3160MEDIUMCisco Meeting Server Extensible Messaging and Presence Protocol Denial of Service VulnerabilityEPSS 1.2%CVE-2018-0439—Cisco Meeting Server Cross-Site Request Forgery VulnerabilityEPSS 1.2%CVE-2021-40122MEDIUMCisco Meeting Server Call Bridge Denial of Service VulnerabilityEPSS 1.2%