Medium severity · published Oct 19, 2019
CVE-2019-18202
Information Disclosure is possible on WAGO Series PFC100 and PFC200 devices before FW12 due to improper access control
5.3
CVSS
1.8%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.8% · higher than 78% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PF
Pfc Firmware · Wago
before 03.00.35\(12\) · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-18202
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-18202
Third Party Advisory
https://cert.vde.com/de-de/advisories/vde-2019-017
More from Pfc Firmware
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CVE-2020-8597
eap.c in pppd in ppp 2.4.2 through 2.4.8 has an rhostname buffer overflow in the eap_request and eap_response functions