CVE-2022-3843 json
WAGO: Exposure of configuration interface in unmanaged switches
published 2023-02-16 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-43183
- cvss
- 9.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 59%
- public exploits
- 0
- none known
Summary
In WAGO Unmanaged Switch (852-111/000-001) in firmware version 01 an undocumented configuration interface without authorization allows an remote attacker to read system information and configure a limited set of parameters.
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 19 mo ago
Exploit prediction
0.89% chance of exploitation in the next 30 days, higher than 59% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |
| NVD | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |
Affected products
- WAGO Unmanaged Switch 852-111/000-001
Classification
- Weakness
-
- CWE-912 Hidden Functionality
References
-
cert.vde.com
/en/advisories/VDE-2022-055/
third-party-advisory
Sources
- CVE List CVE-2022-3843
- NVD CVE-2022-3843
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