CVE Watch5 ago 2026

CVE-2026-20308

A vulnerability in the web-based management interface of Cisco IOS XE Software could allow an authenticated, remote attacker with low privil

CVSS

4.3

Medio

EPSS

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KEV

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Exploit Today

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0-100

Publicado: 5 ago 2026 · Última mod.: 5 ago 2026 · CWE-269

EPSS · 30d

Sin historial EPSS suficiente todavía.

Descripción técnica

A vulnerability in the web-based management interface of Cisco IOS XE Software could allow an authenticated, remote attacker with low privileges to perform a denial of service (DoS) attack against an affected device. This vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending crafted input to the web-based management interface of an affected device. A successful exploit could allow the attacker to cause the web-based management interface to become unresponsive.

Referencias oficiales

sec.cloudapps.cisco.comhttps://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webui-dos-qdc7qx3

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