CVE-2026-20210 | BDVDB-2026-333313 Detail

Description#

A vulnerability in the web UI of Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, could allow an authenticated, remote attacker with read-only permissions to modify configurations and perform unauthorized actions on an affected system. This vulnerability exists because of a failure to redact sensitive information within device configurations and templates. An attacker could exploit this vulnerability by elevating their read-only permissions to those of a high-privileged user. A successful exploit could allow the attacker to access or modify configuration settings within Cisco Catalyst SD-WAN Manager as a high-privileged user.

Impact#

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Exploit#

History#

1. Version 12026-05-14Record published in the CVE List.
2. Version 22026-05-15Most recent update recorded in the CVE List.