Summary
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Cisco Catalyst SD-WAN Controller ausnutzen, um Administratorrechte zu erlangen und so die Netzwerkkonfiguration für die SD-WAN-Struktur zu manipulieren.
Product
Catalyst ist der Markenname für eine Vielzahl von Netzwerk-Switches die von Cisco Systems verkauft werden.
Vulnerabilities 1
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Critical 10.0
Cisco Catalyst SD-WAN Controller Authentication Bypass Vulnerability
May 2026: This security advisory provides the details and fix information for a vulnerability that was discovered and fixed after the was disclosed in February 2026. This new advisory is for a new vulnerability in the control connection handshaking. The secti…
KEV May 14, 2026
Revision history
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#1
Initiale Fassung
References
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Cisco Security Advisory cisco-sa-sdwan-rpa2-v69WY2SW vom 2026-05-14
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-rpa2-v69WY2SW
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CISA KEV: CVE-2026-20182 Cisco Catalyst SD-WAN Controller Authentication Bypass Vulnerability vom 2026-05-14
https://www.cisa.gov/known-exploited-vulnerabilities-catalog