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.
References
Configurations
Configuration 1 (hide)
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History
29 Jun 2026, 17:35
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:a:cisco:catalyst_sd-wan_manager:20.12.7:*:*:*:*:*:*:* cpe:2.3:a:cisco:catalyst_sd-wan_manager:*:*:*:*:*:*:*:* |
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| First Time |
Cisco
Cisco catalyst Sd-wan Manager |
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| References | () https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-mltvnps2-JxpWm7R - Vendor Advisory | |
| References | () https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-rpa-EHchtZk - Not Applicable |
14 May 2026, 17:19
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-05-14 17:16
Updated : 2026-06-29 17:35
NVD link : CVE-2026-20210
Mitre link : CVE-2026-20210
CVE.ORG link : CVE-2026-20210
JSON object : View
Products Affected
cisco
- catalyst_sd-wan_manager
CWE
CWE-779
Logging of Excessive Data