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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Cisco Cisco Catalyst SD-WAN Manager unknown
Version Status Constraints
20.1.12 affected —
19.2.1 affected —
18.4.4 affected —
18.4.5 affected —
20.1.1.1 affected —
20.1.1 affected —
19.3.0 affected —
19.2.2 affected —
19.2.099 affected —
18.3.6 affected —
18.3.7 affected —
19.2.0 affected —
18.3.8 affected —
19.0.0 affected —
19.1.0 affected —
18.4.302 affected —
18.4.303 affected —
19.2.097 affected —
19.2.098 affected —
17.2.10 affected —
18.3.6.1 affected —
19.0.1a affected —
18.2.0 affected —
18.4.3 affected —
18.4.1 affected —
17.2.8 affected —
18.3.3.1 affected —
18.4.0 affected —
18.3.1 affected —
17.2.6 affected —
17.2.9 affected —
18.3.4 affected —
17.2.5 affected —
18.3.1.1 affected —
18.3.5 affected —
18.4.0.1 affected —
18.3.3 affected —
17.2.7 affected —
17.2.4 affected —
18.3.0 affected —
19.2.3 affected —
18.4.501_ES affected —
20.3.1 affected —
20.1.2 affected —
19.2.929 affected —
19.2.31 affected —
20.3.2 affected —
19.2.32 affected —
20.3.2_925 affected —
20.3.2.1 affected —
20.3.2.1_927 affected —
18.4.6 affected —
20.1.2_937 affected —
20.4.1 affected —
20.3.2_928 affected —
20.3.2_929 affected —
20.4.1.0.1 affected —
20.3.2.1_930 affected —
19.2.4 affected —
20.5.0.1.1 affected —
20.4.1.1 affected —
20.3.3 affected —
19.2.4.0.1 affected —
20.3.2_937 affected —
20.3.3.1 affected —
20.5.1 affected —
20.1.3 affected —
20.3.3.0.4 affected —
20.3.3.1.2 affected —
20.3.3.1.1 affected —
20.4.1.2 affected —
20.3.3.0.2 affected —
20.4.1.1.5 affected —
20.4.1.0.01 affected —
20.4.1.0.02 affected —
20.3.3.1.7 affected —
20.3.3.1.5 affected —
20.5.1.0.1 affected —
20.3.3.1.10 affected —
20.3.3.0.8 affected —
20.4.2 affected —
20.4.2.0.1 affected —
20.3.4 affected —
20.3.3.0.14 affected —
19.2.4.0.8 affected —
19.2.4.0.9 affected —
20.3.4.0.1 affected —
20.3.2.0.5 affected —
20.6.1 affected —
20.5.1.0.2 affected —
20.3.3.0.17 affected —
20.6.1.1 affected —
20.6.0.18.3 affected —
20.3.2.0.6 affected —
20.6.0.18.4 affected —
20.4.2.0.2 affected —
20.3.3.0.16 affected —
20.3.4.0.5 affected —
20.6.1.0.1 affected —
20.3.4.0.6 affected —
20.6.2 affected —
20.7.1EFT2 affected —
20.3.4.0.9 affected —
20.3.4.0.11 affected —
20.4.2.0.4 affected —
20.3.3.0.18 affected —
20.7.1 affected —
20.6.2.1 affected —
20.3.4.1 affected —
20.5.1.1 affected —
20.4.2.1 affected —
20.4.2.1.1 affected —
20.3.4.1.1 affected —
20.3.813 affected —
20.3.4.0.19 affected —
20.4.2.2.1 affected —
20.5.1.2 affected —
20.3.4.2 affected —
20.3.814 affected —
20.4.2.2 affected —
20.6.2.2 affected —
20.3.4.2.1 affected —
20.7.1.1 affected —
20.3.4.1.2 affected —
20.6.2.2.2 affected —
20.3.4.0.20 affected —
20.6.2.2.3 affected —
20.4.2.2.2 affected —
20.3.5 affected —
20.6.2.0.4 affected —
20.4.2.2.3 affected —
20.3.4.0.24 affected —
20.6.2.2.7 affected —
20.6.3 affected —
20.3.4.2.2 affected —
20.4.2.2.4 affected —
20.7.1.0.2 affected —
20.8.1 affected —
20.3.5.0.8 affected —
20.3.5.0.9 affected —
20.4.2.2.8 affected —
20.3.5.0.7 affected —
20.6.3.0.7 affected —
20.6.3.0.5 affected —
20.6.3.0.10 affected —
20.6.3.0.2 affected —
20.7.2 affected —
20.9.1EFT2 affected —
20.6.3.0.11 affected —
20.6.3.1 affected —
20.6.3.0.14 affected —
20.6.4 affected —
20.9.1 affected —
20.6.3.0.19 affected —
20.6.3.0.18 affected —
20.3.6 affected —
20.9.1.1 affected —
20.6.3.0.23 affected —
20.6.4.0.4 affected —
20.6.3.0.25 affected —
20.6.5 affected —
20.6.3.0.27 affected —
20.9.2 affected —
20.9.2.1 affected —
20.6.3.0.29 affected —
20.6.3.0.31 affected —
20.6.3.0.32 affected —
20.10.1 affected —
20.6.3.0.33 affected —
20.9.2.0.01 affected —
20.9.1_LI_Images affected —
20.10.1_LI_Images affected —
20.9.2_LI_Images affected —
20.3.7 affected —
20.9.3 affected —
20.6.5.1 affected —
20.11.1 affected —
20.11.1_LI_Images affected —
20.9.3_LI_ Images affected —
20.6.3.1.1 affected —
20.9.3.0.2 affected —
20.6.5.1.2 affected —
20.9.3.0.3 affected —
20.4.2.3 affected —
20.6.3.2 affected —
20.6.4.1 affected —
20.6.3.0.38 affected —
20.6.3.0.39 affected —
20.3.5.1 affected —
20.3.4.3 affected —
20.9.3.1 affected —
20.3.3.2 affected —
20.6.5.2 affected —
20.3.7.1 affected —
20.10.1.1 affected —
20.6.5.2.1 affected —
20.3.4.0.25 affected —
20.6.2.2.4 affected —
20.6.1.2 affected —
20.11.1.1 affected —
20.9.3.0.5 affected —
20.3.4.0.26 affected —
20.6.5.1.3 affected —
20.6.3.0.40 affected —
20.1.3.1 affected —
20.9.2.2 affected —
20.6.5.2.3 affected —
20.6.5.1.4 affected —
20.6.5.3 affected —
20.6.3.0.41 affected —
20.9.3.0.7 affected —
20.6.5.1.5 affected —
20.9.3.0.4 affected —
20.6.4.0.19 affected —
20.6.5.1.6 affected —
20.9.3.0.8 affected —
20.6.3.3 affected —
20.3.7.2 affected —
20.6.5.4 affected —
20.6.5.1.7 affected —
20.9.3.0.12 affected —
20.6.4.2 affected —
20.6.5.5 affected —
20.9.3.2 affected —
20.11.1.2 affected —
20.6.3.4 affected —
20.10.1.2 affected —
20.6.5.1.9 affected —
20.9.3.0.16 affected —
20.6.3.0.45 affected —
20.6.5.1.10 affected —
20.9.3.0.17 affected —
20.6.5.2.4 affected —
20.6.4.0.21 affected —
20.9.3.0.18 affected —
20.6.3.0.46 affected —
20.6.3.0.47 affected —
20.9.2.3 affected —
20.9.3.2_LI_Images affected —
20.9.3.0.21 affected —
20.9.3.0.20 affected —
20.9.4_LI_Images affected —
20.9.4 affected —
20.6.5.1.11 affected —
20.12.1 affected —
20.12.1_LI_Images affected —
20.6.5.1.13 affected —
20.9.3.0.23 affected —
20.6.5.2.8 affected —
20.9.4.1 affected —
20.9.4.1_LI_Images affected —
20.9.3.0.25 affected —
20.9.3.0.24 affected —
20.6.5.1.14 affected —
20.3.8 affected —
20.6.6 affected —
20.9.3.0.26 affected —
20.6.3.0.51 affected —
20.9.3.0.29 affected —
20.12.2 affected —
20.12.2_LI_Images affected —
20.6.6.0.1 affected —
20.13.1_LI_Images affected —
20.9.4.0.4 affected —
20.13.1 affected —
20.9.4.1.1 affected —
20.9.5 affected —
20.9.5_LI_Images affected —
20.12.3_LI_Images affected —
20.12.3 affected —
20.9.4.1.3 affected —
20.6.7 affected —
20.9.5.1 affected —
20.9.5.1_LI_Images affected —
20.9.4.1.6 affected —
20.14.1 affected —
20.14.1_LI_Images affected —
20.9.5.2 affected —
20.9.5.2.1 affected —
20.9.5.2_LI_Images affected —
20.12.3.1 affected —
20.12.4 affected —
20.15.1_LI_Images affected —
20.15.1 affected —
20.9.5.1.4 affected —
20.9.5.2.7 affected —
20.9.5.2.13 affected —
20.9.6 affected —
20.9.6_LI_Images affected —
20.9.5.2.14 affected —
20.6.8 affected —
20.12.4.0.03 affected —
20.16.1 affected —
20.16.1_LI_Images affected —
20.12.4_LI_Images affected —
20.9.5.2.16 affected —
20.12.4.0.4 affected —
20.12.401 affected —
20.9.5.3 affected —
20.9.5.3_LI_Images affected —
20.12.4.1_LI_Images affected —
20.12.4.1 affected —
20.9.5.2.21 affected —
20.9.6.0.3 affected —
20.12.4.0.6 affected —
20.15.2_LI_Images affected —
20.15.2 affected —
20.12.4_Monthly_ES5 affected —
20.12.5 affected —
20.12.5_LI_Images affected —
20.9.7_LI _Images affected —
20.9.7 affected —
20.15.3 affected —
20.15.3_ LI _Images affected —
20.12.501 affected —
20.12.5.1_LI_Images affected —
20.12.5.1 affected —
20.12.5.2_LI_Images affected —
20.12.5.2 affected —
20.15.3.1 affected —
20.15.4_LI_Images affected —
20.15.4 affected —
20.9.7.1_LI _Images affected —
20.9.7.1 affected —
20.18.1 affected —
20.18.1_LI_Images affected —
20.12.6_LI_Images affected —
20.12.6 affected —
20.12.5.1.01 affected —
26.0.1 affected —
20.9.8 affected —
20.9.8_LI_Images affected —
20.18.2 affected —
20.15.4.1_LI_Images affected —
20.15.4.1 affected —
20.18.2_LI_Images affected —
20.18.2.1_LI_Images affected —
20.18.2.1 affected —
20.15.4.2_LI_Images affected —
20.15.4.2 affected —
20.12.6.1 affected —
20.12.6.1_LI_Images affected —
20.12.5.3 affected —
20.12.5.3_LI_Images affected —
20.9.8.2_LI_Images affected —
20.9.8.2 affected —
20.18.3 affected —
20.18.3_LI_Images affected —
20.15.5 affected —
20.15.5_LI_Images affected —
20.12.7 affected —
20.12.7_LI_Images affected —
20.9.9 affected —
20.9.9_LI_Images affected —
20.18.2.2 affected —
20.18.2.2_LI_Images affected —

No data.

No data.

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No data.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-mltvnps2-JxpWm7R cve-icon cve-icon
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-rpa-EHchtZk cve-icon cve-icon
History

Thu, 14 May 2026 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Thu, 14 May 2026 17:00:00 +0000

Type Values Removed Values Added
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.
Title Cisco Catalyst SD-WAN Manager Privilege Escalation Vulnerability
Weaknesses CWE-779
References
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published:

Updated: 2026-05-14T17:38:06.849Z

Reserved: 2025-10-08T11:59:15.398Z

Link: CVE-2026-20210

cve-icon Vulnrichment

Updated: 2026-05-14T17:38:03.268Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-05-14T17:16:20.057

Modified: 2026-05-14T17:19:57.600

Link: CVE-2026-20210

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-14T18:30:26Z

Weaknesses