CVE-2026-20311
mediumPriorität · verfolgen · 0EPSS 0.003 · 17. PerzentilDEEUUSEPSS · bewertet 2026-10-27
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.
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- Behoben17.10.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.10.1acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.10.1bcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.11.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.11.1acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.12.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.12.1acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.12.1wcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.12.1xcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.12.1ycisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.12.1zcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.12.1z1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.12.1z2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.12.1z3cisco_csaf
Cisco has released software updates that address this vulnerability.
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Cisco has released software updates that address this vulnerability.
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Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.12.1z6cisco_csaf
Cisco has released software updates that address this vulnerability.
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Cisco has released software updates that address this vulnerability.
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Cisco has released software updates that address this vulnerability.
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Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.12.3acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.12.4cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.12.4acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.12.4bcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.12.5cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.12.5acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.12.5bcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.12.5ccisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.12.5dcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.12.6cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.12.6acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.12.6bcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.12.7cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.12.7acisco_csaf
Cisco has released software updates that address this vulnerability.
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Cisco has released software updates that address this vulnerability.
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Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.13.1acisco_csaf
Cisco has released software updates that address this vulnerability.
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Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.14.1acisco_csaf
Cisco has released software updates that address this vulnerability.
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Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.15.1acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.15.1bcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.15.1wcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.15.1xcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.15.1ycisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.15.1zcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.15.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.15.2acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.15.2bcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.15.2ccisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.15.3cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.15.3acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.15.3bcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.15.4cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.15.4acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.15.4bcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.15.4ccisco_csaf
Cisco has released software updates that address this vulnerability.
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Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.15.4s1cisco_csaf
Cisco has released software updates that address this vulnerability.
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Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.15.5acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.16.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.16.1acisco_csaf
Cisco has released software updates that address this vulnerability.
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Cisco has released software updates that address this vulnerability.
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Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.18.1acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.18.1wcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.18.1xcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.18.1ycisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.18.1zcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.18.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.18.3cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.18.3acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.3.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.3.1acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.3.1wcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.3.1xcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.3.1zcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.3.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.3.2acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.3.3cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.3.3acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.3.4cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.3.4acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.3.4bcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.3.4ccisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.3.5cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.3.5acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.3.5bcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.3.6cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.3.7cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.3.8cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.3.8acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.4.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.4.1acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.4.1bcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.4.1ccisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.4.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.4.2acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.5.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.5.1acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.6.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.6.1acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.6.1wcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.6.1xcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.6.1zcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.6.1z1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.6.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.6.3cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.6.3acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.6.4cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.6.5cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.6.5acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.6.6cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.6.6acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.6.7cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.6.8cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.6.8acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.7.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.7.1acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.7.1bcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.7.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.8.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.8.1acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.1acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.1wcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.1xcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.1x1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.1ycisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.1y1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.2acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.3cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.3acisco_csaf
Cisco has released software updates that address this vulnerability.
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Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.4acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.5cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.5acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.5bcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.5ccisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.5dcisco_csaf
Cisco has released software updates that address this vulnerability.
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Cisco has released software updates that address this vulnerability.
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Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.6cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.6acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.6bcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.7cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.7acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.7bcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.8cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.9cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben26.1.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben26.1.1acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben26.2.1eacisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen
SSVC
Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (320)
Betroffene Produkte und Versionsbereiche.
Advisories (2)
Hersteller- und Ökosystem-Meldungen dazu.
- WID-SEC-W-2026-2674Cisco IOS XE: Mehrere SchwachstellenDeutsch2026-08-05csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Cisco IOS XE ausnutzen, um beliebigen Code auszuführen, Sicherheitsmaßnahmen zu umgehen, vertrauliche Informationen offenzulegen, Daten zu manipulieren oder einen Denial-of-Service-Zustand herbeizuführen.
- cisco-sa-xe-webui-dos-PtAODAWWCisco IOS XE Software Web-Based Management Interface Denial of Service Vulnerability2026-08-05csaf · cisco_csafUS
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. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
auch bekannt als (3)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (3)
Externe Belege — Patches, Meldungen, Analysen.
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-xe-webui-dos-PtAODAWWcnnvd
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-xe-webui-dos-PtAODAWWenisa_euvd
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-xe-webui-dos-PtAODAWWnvd
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