CVE-2026-20311
A vulnerability in the web-based management interface of Cisco IOS XE Software could allow an authenticated, remote attacker with low privil
CVSS
6.3
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-126
Sin historial EPSS suficiente todavía.
A vulnerability in the web-based management interface of Cisco IOS XE Software could allow an authenticated, remote attacker with low privileges to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insufficient error handling in the web-based management interface. An attacker could exploit this vulnerability by authenticating with a malformed certificate. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition.