How many CVEs does Wago have?

Wago has 145 published CVE records since 2012, including 23 in the last two years.

How many Wago CVEs are in CISA KEV?

None of Wago's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.

Which Wago products have the most CVEs?

The Wago products with the most published CVEs are PFC200, pfc200 firmware, 750-8202, 750-881_firmware, 750-881.

What are the most common weakness types in Wago CVEs?

Wago's CVEs most often map to these CWE weakness types: CWE-306 (Missing Authentication for Critical Function), CWE-121 (Stack-based Buffer Overflow), CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')), CWE-732 (Incorrect Permission Assignment for Critical Resource).

Are there public exploits for Wago vulnerabilities?

Yes — 11 of Wago's CVEs have a known public exploit.

How many critical Wago vulnerabilities are there?

Wago has 49 critical and 61 high-severity CVEs.

What is the average severity of Wago CVEs?

The average CVSS base score across Wago's scored CVEs is 7.8.

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145 CVEs

Wago Vulnerabilities

Name: Wago vulnerability dataset (CVEs)
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

CVE security advisories and vulnerability history for Wago.

145

Total CVEs

Published

0

In CISA KEV

Exploited in the wild

11

Public exploits

PoC or exploit code

7.8

Avg CVSS

2012–2026

Overview

Wago has 145 published CVE records since 2012, of which 0 are in CISA's Known Exploited Vulnerabilities catalog and 11 have a known public exploit. The average CVSS base score across scored CVEs is 7.8.

This page aggregates every publicly disclosed vulnerability (CVE) affecting Wago products, with severity breakdowns, the most-affected products, the most common weakness types, and the latest disclosures.

Security scorecard

A quick read on Wago's vulnerability posture, as a share of its 145 published CVEs.

Average CVSS: 7.8
Critical / high: 76%
Actively exploited (KEV): 0%
Public exploit available: 8%
Patch available: 64%

Severity and exploitation

How the CVSS severity of Wago's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.

Critical49

High61

Medium34

Low1

In CISA’s Known Exploited Vulnerabilities catalog

0

None of Wago's CVEs are currently listed in CISA's KEV catalog.

Public exploits

11

11 of Wago's CVEs have a known public exploit available.

Most affected products

The Wago products with the most published CVEs. Follow any product to browse its versions and vulnerabilities.

Common weakness types

The CWE weakness categories most often found in Wago CVEs. Follow any weakness for its full explanation.

CNAs that assign these CVEs

The CVE Numbering Authorities that publish Wago CVE records.

Disclosure activity by year

How many Wago CVEs were published each year.

2019

13

2020

39

2021

28

2022

7

2023

14

2024

10

2025

13

2026

10

Latest Wago CVEs

The most recently disclosed vulnerabilities affecting Wago.

Unauthenticated Access to Internal Diagnostic Interface
CWE-912
Critical · CVSS 9.3
EPSS 0.4%2026-07-13
Wago: Vulnerability in Smart Designer Web-Application
CWE-203
Medium · CVSS 4.3
EPSS 0.3%2026-04-16
Wago: Vulnerability in WBM through Open VPN
CWE-94
High · CVSS 7.2
EPSS 0.7%2026-04-09
Backend Access Due to Insufficient Input Validation
CWE-790
High · CVSS 7.5
EPSS 0.3%2026-03-30
Hidden CLI Function Allows Root Access
CWE-912
Critical · CVSS 10.0
EPSS 0.7%2026-03-23
Hardcoded Key Allows Credential Disclosure
CWE-321
Critical · CVSS 9.8
EPSS 0.3%2026-02-09
Authentication Bypass via URI Traversal
CWE-22
High · CVSS 7.5
EPSS 0.6%2026-02-09
Stack Overflow via Oversized Cookie Fields in lighttpd
CWE-121
Critical · CVSS 9.8
EPSS 0.5%2026-02-09
Stack Overflow via SESSIONID Cookie in lighttpd
CWE-121
Critical · CVSS 9.8
EPSS 0.7%2026-02-09
WAGO 750-8212 PFC200 G2 2ETH RS Privilege Escalation
CWE-565
High · CVSS 8.7
EPSS 0.5%2026-01-13
Stack-based buffer overflow via unsafe sscanf in check_cookie()
CWE-121
Critical · CVSS 9.8
EPSS 0.4%2025-12-10
Stack-based buffer overflow via unsafe sscanf in check_account()
CWE-121
Critical · CVSS 9.8
EPSS 0.4%2025-12-10

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Frequently asked questions

Common questions about Wago vulnerabilities.

How many CVEs does Wago have?: Wago has 145 published CVE records since 2012, including 23 in the last two years.
How many Wago CVEs are in CISA KEV?: None of Wago's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.
Which Wago products have the most CVEs?: The Wago products with the most published CVEs are PFC200, pfc200 firmware, 750-8202, 750-881_firmware, 750-881.
What are the most common weakness types in Wago CVEs?: Wago's CVEs most often map to these CWE weakness types: CWE-306 (Missing Authentication for Critical Function), CWE-121 (Stack-based Buffer Overflow), CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')), CWE-732 (Incorrect Permission Assignment for Critical Resource).
Are there public exploits for Wago vulnerabilities?: Yes — 11 of Wago's CVEs have a known public exploit.
How many critical Wago vulnerabilities are there?: Wago has 49 critical and 61 high-severity CVEs.
What is the average severity of Wago CVEs?: The average CVSS base score across Wago's scored CVEs is 7.8.

References

Vulnerability data is sourced from the CVE Program; severity, KEV, and exploit signals are aggregated by RadicalNotion.AI.

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