CVE-2019-18202 json
Information Disclosure is possible on WAGO Series PFC100 and PFC200 devices before FW12 due to improper access control.
published 2019-10-19 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-8004
- cvss
- 5.8
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.8%
- EPSS 1.8% chance of exploitation in 30 days, percentile 78%
- public exploits
- 0
- none known
Summary
Information Disclosure is possible on WAGO Series PFC100 and PFC200 devices before FW12 due to improper access control. A remote attacker can check for the existence of paths and file names via crafted HTTP requests.
Patch / fix
- wago pfc_firmware 03.00.35\(12\)
Exploit prediction
1.79% chance of exploitation in the next 30 days, higher than 78% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 5.8 | CVSS:3.0/AC:L/AV:N/A:N/C:L/I:N/PR:N/S:C/UI:N |
| NVD | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| CNA | 3.0 | 5.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
References
-
cert.vde.com
/de-de/advisories/vde-2019-017
third-party-advisory
Sources
- CVE List CVE-2019-18202
- NVD CVE-2019-18202
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