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CVE-2022-22511

WAGO PLCs WBM vulnerable to reflected XSS

MEDIUM

5.4

CVSS Score

Published: March 9, 2022 at 07:38 PM UTC

Updated: June 17, 2026 at 04:28 AM UTC

56 products affected across 1 vendor750-8202 Firmware752-8303 /8000-002 Firmware750-8202 /000-012 Firmware

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Severity

MEDIUM5.4

Exploit prediction

EPSS 0.5%

Description

Various configuration pages of the device are vulnerable to reflected XSS (Cross-Site Scripting) attacks. An authorized attacker with user privileges may use this to gain access to confidential information on a PC that connects to the WBM after it has been compromised.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

750-8100 Firmware · WAGO

95%

fw16 ≤ v < fw22

Affected range stops below fw22, so it looks safe — our inference, not a vendor statement

wago-750-8100 (same device)

750-8101 /025-000 Firmware · WAGO

95%

fw16 ≤ v < fw22

Affected range stops below fw22, so it looks safe — our inference, not a vendor statement

wago-750-8102-025-000 (environment)

750-8101 Firmware · WAGO

95%

fw16 ≤ v < fw22

Affected range stops below fw22, so it looks safe — our inference, not a vendor statement

wago-750-8101 (same device)

750-8102 /025-000 Firmware · WAGO

95%

fw16 ≤ v < fw22

Affected range stops below fw22, so it looks safe — our inference, not a vendor statement

wago-750-8102-025-000 (same device)

750-8102 Firmware · WAGO

95%

fw16 ≤ v < fw22

Affected range stops below fw22, so it looks safe — our inference, not a vendor statement

wago-750-8102 (same device)

750-82 Firmware · WAGO

95%

fw16 ≤ v < fw22

Affected range stops below fw22, so it looks safe — our inference, not a vendor statement

wago-750-82 (same device)

750-8202 /000-012 Firmware · WAGO

95%

fw16 ≤ v < fw22

Affected range stops below fw22, so it looks safe — our inference, not a vendor statement

wago-750-8202-000-012 (same device)

750-8202 /000-022 Firmware · WAGO

95%

fw16 ≤ v < fw22

Affected range stops below fw22, so it looks safe — our inference, not a vendor statement

wago-750-8202-000-022 (same device)

750-8202 /025-000 Firmware · WAGO

95%

fw16 ≤ v < fw22

Affected range stops below fw22, so it looks safe — our inference, not a vendor statement

wago-750-8202-025-000 (same device)

750-8202 /025-001 Firmware · WAGO

95%

fw16 ≤ v < fw22

Affected range stops below fw22, so it looks safe — our inference, not a vendor statement

wago-750-8202-025-001 (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

https://cert.vde.com/en/advisories/VDE-2022-004/

References (1)

x_refsource_CONFIRMMitigationThird Party Advisory

Source: [email protected]

https://cert.vde.com/en/advisories/VDE-2022-004/

CVSS

5.4MEDIUMCERTVDE

Attack Vector: NETWORK
Complexity: LOW
Privileges: LOW
User Interaction: REQUIRED
Scope: CHANGED
Confidentiality: LOW
Integrity: LOW
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-79

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