CVE-2023-20251: falha de média gravidade em Cisco Wireless LAN Controller (WLC)
Publicada em · Atualizada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 6.1epss 0.3%
A vulnerability in the memory buffer of Cisco Wireless LAN Controller (WLC) AireOS Software could allow an unauthenticated, adjacent attacker to cause memory leaks that could eventually lead to a device reboot.
This vulnerability is due to memory leaks caused by multiple clients connecting under specific conditions. An attacker could exploit this vulnerability by causing multiple wireless clients to attempt to connect to an access point (AP) on an affected device. A successful exploit could allow the attacker to cause the affected device to reboot after a significant amount of time, resulting in a denial of service (DoS) condition.
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
CVEs relacionadas — Cisco Wireless LAN Controller (WLC)
No mesmo produto, das mais perigosas para as menos.
CVE-2019-15276HIGHCisco Wireless LAN Controller HTTP Parsing Engine Denial of Service VulnerabilityEPSS 46.3%CVE-2022-20695CRITICALCisco Wireless LAN Controller Management Interface Authentication Bypass VulnerabilityEPSS 19.8%CVE-2018-0420MEDIUMCisco Wireless LAN Controller Software Directory Traversal VulnerabilityEPSS 4.6%CVE-2018-0443HIGHCisco Wireless LAN Controller Software Control and Provisioning of Wireless Access Points Protocol Denial of Service VulnerabilityEPSS 3.4%CVE-2018-0442HIGHCisco Wireless LAN Controller Software Control and Provisioning of Wireless Access Points Protocol Information Disclosure VulnerabilityEPSS 3.3%CVE-2018-0417HIGHCisco Wireless LAN Controller Software GUI Privilege Escalation VulnerabilityEPSS 3.2%