CVE-2025-20216: Cisco Catalyst SD-WAN Manager Reflected HTML Injection Vulnerability

Published May 7, 2025
·
Updated

A vulnerability in the web interface of Cisco Catalyst SD-WAN Manager, formerly Cisco SD-WAN vManage, could allow an unauthenticated, remote attacker to inject HTML into the browser of an authenticated user. This vulnerability is due to improper sanitization of input to the web interface. An attacker could exploit this vulnerability by convincing an authenticated user to click a malicious link. A successful exploit could allow the attacker to inject HTML into the browser of an authenticated Cisco Catalyst SD-WAN Manager user.

Affected Software

283 affected components
Cisco Catalyst SD-WAN Manager
Cisco Catalyst SD-WAN Manager=17.2.4
Cisco Catalyst SD-WAN Manager=17.2.5
Cisco Catalyst SD-WAN Manager=17.2.6
Cisco Catalyst SD-WAN Manager=17.2.7
Cisco Catalyst SD-WAN Manager=17.2.8
Cisco Catalyst SD-WAN Manager=17.2.9
Cisco Catalyst SD-WAN Manager=17.2.10
Cisco Catalyst SD-WAN Manager=18.2.0
Cisco Catalyst SD-WAN Manager=18.3.0
Cisco Catalyst SD-WAN Manager=18.3.1
Cisco Catalyst SD-WAN Manager=18.3.1.1
Cisco Catalyst SD-WAN Manager=18.3.3
Cisco Catalyst SD-WAN Manager=18.3.3.1
Cisco Catalyst SD-WAN Manager=18.3.4
Cisco Catalyst SD-WAN Manager=18.3.5
Cisco Catalyst SD-WAN Manager=18.3.6
Cisco Catalyst SD-WAN Manager=18.3.6.1
Cisco Catalyst SD-WAN Manager=18.3.7
Cisco Catalyst SD-WAN Manager=18.3.8
Cisco Catalyst SD-WAN Manager=18.4.0
Cisco Catalyst SD-WAN Manager=18.4.0.1
Cisco Catalyst SD-WAN Manager=18.4.1
Cisco Catalyst SD-WAN Manager=18.4.3
Cisco Catalyst SD-WAN Manager=18.4.4
Cisco Catalyst SD-WAN Manager=18.4.5
Cisco Catalyst SD-WAN Manager=18.4.6
Cisco Catalyst SD-WAN Manager=18.4.302
Cisco Catalyst SD-WAN Manager=18.4.303
Cisco Catalyst SD-WAN Manager=18.4.501_es
Cisco Catalyst SD-WAN Manager=19.0.0
Cisco Catalyst SD-WAN Manager=19.0.1a
Cisco Catalyst SD-WAN Manager=19.1.0
Cisco Catalyst SD-WAN Manager=19.2.0
Cisco Catalyst SD-WAN Manager=19.2.1
Cisco Catalyst SD-WAN Manager=19.2.2
Cisco Catalyst SD-WAN Manager=19.2.3
Cisco Catalyst SD-WAN Manager=19.2.4
Cisco Catalyst SD-WAN Manager=19.2.4.0.1
Cisco Catalyst SD-WAN Manager=19.2.4.0.8
Cisco Catalyst SD-WAN Manager=19.2.4.0.9
Cisco Catalyst SD-WAN Manager=19.2.31
Cisco Catalyst SD-WAN Manager=19.2.32
Cisco Catalyst SD-WAN Manager=19.2.097
Cisco Catalyst SD-WAN Manager=19.2.098
Cisco Catalyst SD-WAN Manager=19.2.099
Cisco Catalyst SD-WAN Manager=19.2.929
Cisco Catalyst SD-WAN Manager=19.3.0
Cisco Catalyst SD-WAN Manager=20.1.1
Cisco Catalyst SD-WAN Manager=20.1.1.1
Cisco Catalyst SD-WAN Manager=20.1.2
Cisco Catalyst SD-WAN Manager=20.1.2_937
Cisco Catalyst SD-WAN Manager=20.1.3
Cisco Catalyst SD-WAN Manager=20.1.3.1
Cisco Catalyst SD-WAN Manager=20.1.12
Cisco Catalyst SD-WAN Manager=20.3.1
Cisco Catalyst SD-WAN Manager=20.3.2
Cisco Catalyst SD-WAN Manager=20.3.2.0.5
Cisco Catalyst SD-WAN Manager=20.3.2.0.6
Cisco Catalyst SD-WAN Manager=20.3.2.1
Cisco Catalyst SD-WAN Manager=20.3.2.1_927
Cisco Catalyst SD-WAN Manager=20.3.2.1_930
Cisco Catalyst SD-WAN Manager=20.3.2_925
Cisco Catalyst SD-WAN Manager=20.3.2_928
Cisco Catalyst SD-WAN Manager=20.3.2_929
Cisco Catalyst SD-WAN Manager=20.3.2_937
Cisco Catalyst SD-WAN Manager=20.3.3
Cisco Catalyst SD-WAN Manager=20.3.3.0.2
Cisco Catalyst SD-WAN Manager=20.3.3.0.4
Cisco Catalyst SD-WAN Manager=20.3.3.0.8
Cisco Catalyst SD-WAN Manager=20.3.3.0.14
Cisco Catalyst SD-WAN Manager=20.3.3.0.16
Cisco Catalyst SD-WAN Manager=20.3.3.0.17
Cisco Catalyst SD-WAN Manager=20.3.3.0.18
Cisco Catalyst SD-WAN Manager=20.3.3.1
Cisco Catalyst SD-WAN Manager=20.3.3.1.1
Cisco Catalyst SD-WAN Manager=20.3.3.1.2
Cisco Catalyst SD-WAN Manager=20.3.3.1.5
Cisco Catalyst SD-WAN Manager=20.3.3.1.7
Cisco Catalyst SD-WAN Manager=20.3.3.1.10
Cisco Catalyst SD-WAN Manager=20.3.3.2
Cisco Catalyst SD-WAN Manager=20.3.4
Cisco Catalyst SD-WAN Manager=20.3.4.0.1
Cisco Catalyst SD-WAN Manager=20.3.4.0.5
Cisco Catalyst SD-WAN Manager=20.3.4.0.6
Cisco Catalyst SD-WAN Manager=20.3.4.0.9
Cisco Catalyst SD-WAN Manager=20.3.4.0.11
Cisco Catalyst SD-WAN Manager=20.3.4.0.19
Cisco Catalyst SD-WAN Manager=20.3.4.0.20
Cisco Catalyst SD-WAN Manager=20.3.4.0.24
Cisco Catalyst SD-WAN Manager=20.3.4.0.25
Cisco Catalyst SD-WAN Manager=20.3.4.0.26
Cisco Catalyst SD-WAN Manager=20.3.4.1
Cisco Catalyst SD-WAN Manager=20.3.4.1.1
Cisco Catalyst SD-WAN Manager=20.3.4.1.2
Cisco Catalyst SD-WAN Manager=20.3.4.2
Cisco Catalyst SD-WAN Manager=20.3.4.2.1
Cisco Catalyst SD-WAN Manager=20.3.4.2.2
Cisco Catalyst SD-WAN Manager=20.3.4.3
Cisco Catalyst SD-WAN Manager=20.3.5
Cisco Catalyst SD-WAN Manager=20.3.5.0.7
Cisco Catalyst SD-WAN Manager=20.3.5.0.8
Cisco Catalyst SD-WAN Manager=20.3.5.0.9
Cisco Catalyst SD-WAN Manager=20.3.5.1
Cisco Catalyst SD-WAN Manager=20.3.6
Cisco Catalyst SD-WAN Manager=20.3.7
Cisco Catalyst SD-WAN Manager=20.3.7.1
Cisco Catalyst SD-WAN Manager=20.3.7.2
Cisco Catalyst SD-WAN Manager=20.3.8
Cisco Catalyst SD-WAN Manager=20.3.813
Cisco Catalyst SD-WAN Manager=20.3.814
Cisco Catalyst SD-WAN Manager=20.4.1
Cisco Catalyst SD-WAN Manager=20.4.1.0.01
Cisco Catalyst SD-WAN Manager=20.4.1.0.1
Cisco Catalyst SD-WAN Manager=20.4.1.0.02
Cisco Catalyst SD-WAN Manager=20.4.1.1
Cisco Catalyst SD-WAN Manager=20.4.1.1.5
Cisco Catalyst SD-WAN Manager=20.4.1.2
Cisco Catalyst SD-WAN Manager=20.4.2
Cisco Catalyst SD-WAN Manager=20.4.2.0.1
Cisco Catalyst SD-WAN Manager=20.4.2.0.2
Cisco Catalyst SD-WAN Manager=20.4.2.0.4
Cisco Catalyst SD-WAN Manager=20.4.2.1
Cisco Catalyst SD-WAN Manager=20.4.2.1.1
Cisco Catalyst SD-WAN Manager=20.4.2.2
Cisco Catalyst SD-WAN Manager=20.4.2.2.1
Cisco Catalyst SD-WAN Manager=20.4.2.2.2
Cisco Catalyst SD-WAN Manager=20.4.2.2.3
Cisco Catalyst SD-WAN Manager=20.4.2.2.4
Cisco Catalyst SD-WAN Manager=20.4.2.2.8
Cisco Catalyst SD-WAN Manager=20.4.2.3
Cisco Catalyst SD-WAN Manager=20.5.0.1.1
Cisco Catalyst SD-WAN Manager=20.5.1
Cisco Catalyst SD-WAN Manager=20.5.1.0.1
Cisco Catalyst SD-WAN Manager=20.5.1.0.2
Cisco Catalyst SD-WAN Manager=20.5.1.1
Cisco Catalyst SD-WAN Manager=20.5.1.2
Cisco Catalyst SD-WAN Manager=20.6.0.18.3
Cisco Catalyst SD-WAN Manager=20.6.0.18.4
Cisco Catalyst SD-WAN Manager=20.6.1
Cisco Catalyst SD-WAN Manager=20.6.1.0.1
Cisco Catalyst SD-WAN Manager=20.6.1.1
Cisco Catalyst SD-WAN Manager=20.6.1.2
Cisco Catalyst SD-WAN Manager=20.6.2
Cisco Catalyst SD-WAN Manager=20.6.2.0.4
Cisco Catalyst SD-WAN Manager=20.6.2.1
Cisco Catalyst SD-WAN Manager=20.6.2.2
Cisco Catalyst SD-WAN Manager=20.6.2.2.2
Cisco Catalyst SD-WAN Manager=20.6.2.2.3
Cisco Catalyst SD-WAN Manager=20.6.2.2.4
Cisco Catalyst SD-WAN Manager=20.6.2.2.7
Cisco Catalyst SD-WAN Manager=20.6.3
Cisco Catalyst SD-WAN Manager=20.6.3.0.2
Cisco Catalyst SD-WAN Manager=20.6.3.0.5
Cisco Catalyst SD-WAN Manager=20.6.3.0.7
Cisco Catalyst SD-WAN Manager=20.6.3.0.10
Cisco Catalyst SD-WAN Manager=20.6.3.0.11
Cisco Catalyst SD-WAN Manager=20.6.3.0.14
Cisco Catalyst SD-WAN Manager=20.6.3.0.18
Cisco Catalyst SD-WAN Manager=20.6.3.0.19
Cisco Catalyst SD-WAN Manager=20.6.3.0.23
Cisco Catalyst SD-WAN Manager=20.6.3.0.25
Cisco Catalyst SD-WAN Manager=20.6.3.0.27
Cisco Catalyst SD-WAN Manager=20.6.3.0.29
Cisco Catalyst SD-WAN Manager=20.6.3.0.31
Cisco Catalyst SD-WAN Manager=20.6.3.0.32
Cisco Catalyst SD-WAN Manager=20.6.3.0.33
Cisco Catalyst SD-WAN Manager=20.6.3.0.38
Cisco Catalyst SD-WAN Manager=20.6.3.0.39
Cisco Catalyst SD-WAN Manager=20.6.3.0.40
Cisco Catalyst SD-WAN Manager=20.6.3.0.41
Cisco Catalyst SD-WAN Manager=20.6.3.0.45
Cisco Catalyst SD-WAN Manager=20.6.3.0.46
Cisco Catalyst SD-WAN Manager=20.6.3.0.47
Cisco Catalyst SD-WAN Manager=20.6.3.0.51
Cisco Catalyst SD-WAN Manager=20.6.3.1
Cisco Catalyst SD-WAN Manager=20.6.3.1.1
Cisco Catalyst SD-WAN Manager=20.6.3.2
Cisco Catalyst SD-WAN Manager=20.6.3.3
Cisco Catalyst SD-WAN Manager=20.6.3.4
Cisco Catalyst SD-WAN Manager=20.6.4
Cisco Catalyst SD-WAN Manager=20.6.4.0.4
Cisco Catalyst SD-WAN Manager=20.6.4.0.19
Cisco Catalyst SD-WAN Manager=20.6.4.0.21
Cisco Catalyst SD-WAN Manager=20.6.4.1
Cisco Catalyst SD-WAN Manager=20.6.4.2
Cisco Catalyst SD-WAN Manager=20.6.5
Cisco Catalyst SD-WAN Manager=20.6.5.1
Cisco Catalyst SD-WAN Manager=20.6.5.1.2
Cisco Catalyst SD-WAN Manager=20.6.5.1.3
Cisco Catalyst SD-WAN Manager=20.6.5.1.4
Cisco Catalyst SD-WAN Manager=20.6.5.1.5
Cisco Catalyst SD-WAN Manager=20.6.5.1.6
Cisco Catalyst SD-WAN Manager=20.6.5.1.7
Cisco Catalyst SD-WAN Manager=20.6.5.1.9
Cisco Catalyst SD-WAN Manager=20.6.5.1.10
Cisco Catalyst SD-WAN Manager=20.6.5.1.11
Cisco Catalyst SD-WAN Manager=20.6.5.1.13
Cisco Catalyst SD-WAN Manager=20.6.5.1.14
Cisco Catalyst SD-WAN Manager=20.6.5.2
Cisco Catalyst SD-WAN Manager=20.6.5.2.1
Cisco Catalyst SD-WAN Manager=20.6.5.2.3
Cisco Catalyst SD-WAN Manager=20.6.5.2.4
Cisco Catalyst SD-WAN Manager=20.6.5.2.8
Cisco Catalyst SD-WAN Manager=20.6.5.3
Cisco Catalyst SD-WAN Manager=20.6.5.4
Cisco Catalyst SD-WAN Manager=20.6.5.5
Cisco Catalyst SD-WAN Manager=20.6.6
Cisco Catalyst SD-WAN Manager=20.6.6.0.1
Cisco Catalyst SD-WAN Manager=20.6.7
Cisco Catalyst SD-WAN Manager=20.6.8
Cisco Catalyst SD-WAN Manager=20.7.1
Cisco Catalyst SD-WAN Manager=20.7.1.0.2
Cisco Catalyst SD-WAN Manager=20.7.1.1
Cisco Catalyst SD-WAN Manager=20.7.1eft2
Cisco Catalyst SD-WAN Manager=20.7.2
Cisco Catalyst SD-WAN Manager=20.8.1
Cisco Catalyst SD-WAN Manager=20.9.1
Cisco Catalyst SD-WAN Manager=20.9.1.1
Cisco Catalyst SD-WAN Manager=20.9.1eft2
Cisco Catalyst SD-WAN Manager=20.9.2
Cisco Catalyst SD-WAN Manager=20.9.2.0.01
Cisco Catalyst SD-WAN Manager=20.9.2.1
Cisco Catalyst SD-WAN Manager=20.9.2.2
Cisco Catalyst SD-WAN Manager=20.9.2.3
Cisco Catalyst SD-WAN Manager=20.9.3
Cisco Catalyst SD-WAN Manager=20.9.3.0.2
Cisco Catalyst SD-WAN Manager=20.9.3.0.3
Cisco Catalyst SD-WAN Manager=20.9.3.0.4
Cisco Catalyst SD-WAN Manager=20.9.3.0.5
Cisco Catalyst SD-WAN Manager=20.9.3.0.7
Cisco Catalyst SD-WAN Manager=20.9.3.0.8
Cisco Catalyst SD-WAN Manager=20.9.3.0.12
Cisco Catalyst SD-WAN Manager=20.9.3.0.16
Cisco Catalyst SD-WAN Manager=20.9.3.0.17
Cisco Catalyst SD-WAN Manager=20.9.3.0.18
Cisco Catalyst SD-WAN Manager=20.9.3.0.20
Cisco Catalyst SD-WAN Manager=20.9.3.0.21
Cisco Catalyst SD-WAN Manager=20.9.3.0.23
Cisco Catalyst SD-WAN Manager=20.9.3.0.24
Cisco Catalyst SD-WAN Manager=20.9.3.0.25
Cisco Catalyst SD-WAN Manager=20.9.3.0.26
Cisco Catalyst SD-WAN Manager=20.9.3.0.29
Cisco Catalyst SD-WAN Manager=20.9.3.1
Cisco Catalyst SD-WAN Manager=20.9.3.2
Cisco Catalyst SD-WAN Manager=20.9.4
Cisco Catalyst SD-WAN Manager=20.9.4.0.4
Cisco Catalyst SD-WAN Manager=20.9.4.1
Cisco Catalyst SD-WAN Manager=20.9.4.1.1
Cisco Catalyst SD-WAN Manager=20.9.4.1.3
Cisco Catalyst SD-WAN Manager=20.9.4.1.6
Cisco Catalyst SD-WAN Manager=20.9.5
Cisco Catalyst SD-WAN Manager=20.9.5.1
Cisco Catalyst SD-WAN Manager=20.9.5.1.4
Cisco Catalyst SD-WAN Manager=20.9.5.2
Cisco Catalyst SD-WAN Manager=20.9.5.2.1
Cisco Catalyst SD-WAN Manager=20.9.5.2.7
Cisco Catalyst SD-WAN Manager=20.9.5.2.13
Cisco Catalyst SD-WAN Manager=20.9.5.2.14
Cisco Catalyst SD-WAN Manager=20.9.5.2.16
Cisco Catalyst SD-WAN Manager=20.9.5.2.21
Cisco Catalyst SD-WAN Manager=20.9.5.3
Cisco Catalyst SD-WAN Manager=20.9.6
Cisco Catalyst SD-WAN Manager=20.9.6.0.3
Cisco Catalyst SD-WAN Manager=20.10.1
Cisco Catalyst SD-WAN Manager=20.10.1.1
Cisco Catalyst SD-WAN Manager=20.10.1.2
Cisco Catalyst SD-WAN Manager=20.11.1
Cisco Catalyst SD-WAN Manager=20.11.1.1
Cisco Catalyst SD-WAN Manager=20.11.1.2
Cisco Catalyst SD-WAN Manager=20.12.1
Cisco Catalyst SD-WAN Manager=20.12.2
Cisco Catalyst SD-WAN Manager=20.12.3
Cisco Catalyst SD-WAN Manager=20.12.3.1
Cisco Catalyst SD-WAN Manager=20.12.4
Cisco Catalyst SD-WAN Manager=20.12.4.0.03
Cisco Catalyst SD-WAN Manager=20.12.4.0.4
Cisco Catalyst SD-WAN Manager=20.12.4.0.6
Cisco Catalyst SD-WAN Manager=20.12.4.1
Cisco Catalyst SD-WAN Manager=20.12.401
Cisco Catalyst SD-WAN Manager=20.13.1
Cisco Catalyst SD-WAN Manager=20.14.1
Cisco Catalyst SD-WAN Manager=20.15.1

Event History

May 7, 2025
CVE Published
via MITRE·05:18 PM
Data Sourced
via MITRE·05:18 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·06:15 PM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2025-20216?

CVE-2025-20216 has a severity rating of high due to the potential for remote code execution through HTML injection.

2

How do I fix CVE-2025-20216?

To fix CVE-2025-20216, update your Cisco Catalyst SD-WAN Manager to the latest version that addresses this vulnerability.

3

What versions of Cisco Catalyst SD-WAN Manager are affected by CVE-2025-20216?

CVE-2025-20216 affects all versions of Cisco Catalyst SD-WAN Manager prior to the release that includes the fix.

4

What kind of attacks can result from CVE-2025-20216?

An attacker can execute stored cross-site scripting (XSS) attacks by injecting malicious HTML into the browser of an authenticated user.

5

Is CVE-2025-20216 an authenticated or unauthenticated vulnerability?

CVE-2025-20216 is considered an unauthenticated vulnerability, allowing attackers to exploit it without needing user credentials.

Company

Resources

Contact

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