CVE-2019-18202: wago pfc_firmware
CVSS: 5.8v3.0MediumModified
Published 19-10-2019Last modified 05-08-2024
Vulnerability summary
CVE-2019-18202 is a medium (CVSS 5.8) vulnerability in wago pfc_firmware. EPSS estimates a 1.79% chance of exploitation in the next 30 days, higher than 78.1% of scored vulnerabilities.
CVSS score
5.8/10
010
Medium · v3.0 (CVE.org)EPSS score
1.79%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 19-10-2019PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
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.
CVSS metrics
4 scores · 2 sources · 3 versionsMedium 5.3Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NSourcesSingle source
Medium 5.8Preferred score · CVE.org (CNA)
CVSS:3.0/AC:L/AV:N/A:N/C:L/I:N/PR:N/S:C/UI:NSourcesAll 2 agree
- NVDNIST5.8MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
Medium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:N/A:NSourcesSingle source
EPSS trend
Probability
1.79%
Chance of exploitation in the next 30 days
Percentile
78%
Versus all other CVEs
30-day change
0.00 pp
From 1.79% on 21-09-2026
21-09-202621-10-2026
EPSS score1.79%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Wago1 product
- pfc_firmware< 03.00.35\(12\)
1 vendor · 1 product