CVE-2022-3738 json
WAGO: Missing authentication for config export functionality in multiple products
published 2023-01-19 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-43094
- cvss
- 5.9
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 51%
- public exploits
- 0
- none known
Summary
The vulnerability allows a remote unauthenticated attacker to download a backup file, if one exists. That backup file might contain sensitive information like credentials and cryptographic material. A valid user has to create a backup after the last reboot for this attack to be successfull.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 19 mo ago
Exploit prediction
0.64% chance of exploitation in the next 30 days, higher than 51% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 3.1 | 5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
Affected products
- WAGO Series WAGO PFC100
- WAGO Series WAGO PFC200
- WAGO Series WAGO Touch Panel 600 Advanced Line
- WAGO Series WAGO Touch Panel 600 Marine Line
- WAGO Series WAGO Touch Panel 600 Standard Line
- WAGO WAGO Compact Controller CC100
- WAGO WAGO Edge Controller
Classification
- Weakness
-
- CWE-306 Missing Authentication for Critical Functionality
References
-
cert.vde.com
/en/advisories/VDE-2022-054/
third-party-advisory
Sources
- CVE List CVE-2022-3738
- NVD CVE-2022-3738
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