Critical severity · published Mar 11, 2020
CVE-2019-5161
An exploitable remote code execution vulnerability exists in the Cloud Connectivity functionality of WAGO PFC200 versions 03.02.02(14), 03.01.07(13), and 03.00.39(12)
9.1
CVSS
2.5%
EPSS
No
On KEV
Description
An exploitable remote code execution vulnerability exists in the Cloud Connectivity functionality of WAGO PFC200 versions 03.02.02(14), 03.01.07(13), and 03.00.39(12). A specially crafted XML file will direct the Cloud Connectivity service to download and execute a shell script with root privileges.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)2.5% · higher than 85% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PF
Pfc200 Firmware · Wago
03.00.39(12); 03.01.07(13); 03.02.02(14) · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-5161
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-5161
Exploit
https://talosintelligence.com/vulnerability_reports/TALOS-2019-0954
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