CVE-2021-20994
WAGO: Managed Switches: Reflected Cross-site Scripting
MEDIUM
6.1
CVSS Score
Published: May 13, 2021 at 01:45 PM UTC
Updated: June 17, 2026 at 03:34 AM UTC
10 products affected across 1 vendor0852-1305 Firmware0852-1505 /000-001 Firmware0852-1505 Firmware
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Severity
MEDIUM6.1
Exploit prediction
EPSS 0.6%
Description
In multiple managed switches by WAGO in different versions an attacker may trick a legitimate user to click a link to inject possible malicious code into the Web-Based Management.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v ≤ V1.0.4.S0
v ≤ V1.0.4.S0
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (1)
x_refsource_CONFIRMThird Party Advisory
Source: [email protected]
https://cert.vde.com/en-us/advisories/vde-2021-013CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality
- LOW
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-79
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