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CVE-2026-20128 - Cisco Catalyst SD-WAN Manager

Cisco Catalyst SD-WAN Manager contains a storing passwords in a recoverable format vulnerability that allows an authenticated, local attacker to gain DCA user privileges by accessing a credential file for the DCA user on the filesystem as a low-privileged user.

AI Vulnerability ContextCISA KEVCisco

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CISA KEVyesWhether CISA lists this as exploited.
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CISA KEV
CVE ID
CVE-2026-20128
Vendor/project
Cisco
Product
Catalyst SD-WAN Manager
Vulnerability name
Cisco Catalyst SD-WAN Manager Storing Passwords in a Recoverable Format Vulnerability
Date added
2026-04-20
Due date
2026-04-23
Known ransomware campaign use
Unknown
CWE-257

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