High severity · published Jan 22, 2021
CVE-2020-12511
Pepperl+Fuchs Comtrol IO-Link Master in Version 1.5.48 and below is prone to a Cross-Site Request Forgery (CSRF) in the web interface
8.8
CVSS
0.6%
EPSS
No
On KEV
Description
Pepperl+Fuchs Comtrol IO-Link Master in Version 1.5.48 and below is prone to a Cross-Site Request Forgery (CSRF) in the web interface.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 47% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IM
Io-link Master 4-eip Firmware · Pepperl-fuchs
through 1.5.48 · source: NVD
IM
Io-link Master 4-pnio Firmware · Pepperl-fuchs
through 1.5.48 · source: NVD
IM
Io-link Master 8-eip Firmware · Pepperl-fuchs
through 1.5.48 · source: NVD
IM
Io-link Master 8-eip-l Firmware · Pepperl-fuchs
through 1.5.48 · source: NVD
IM
Io-link Master 8-pnio Firmware · Pepperl-fuchs
through 1.5.48 · source: NVD
IM
Io-link Master 8-pnio-l Firmware · Pepperl-fuchs
through 1.5.48 · source: NVD
IM
Io-link Master Dr-8-eip Firmware · Pepperl-fuchs
through 1.5.48 · source: NVD
IM
Io-link Master Dr-8-eip-p Firmware · Pepperl-fuchs
through 1.5.48 · source: NVD
IM
Io-link Master Dr-8-eip-t Firmware · Pepperl-fuchs
through 1.5.48 · source: NVD
IM
Io-link Master Dr-8-pnio Firmware · Pepperl-fuchs
through 1.5.48 · source: NVD
IM
Io-link Master Dr-8-pnio-p Firmware · Pepperl-fuchs
through 1.5.48 · source: NVD
IM
Io-link Master Dr-8-pnio-t Firmware · Pepperl-fuchs
through 1.5.48 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-12511
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-12511
Third Party Advisory
https://cert.vde.com/en-us/advisories/vde-2020-038
More from Io-link Master 4-eip Firmware
8.8
CVE-2020-12513
Pepperl+Fuchs Comtrol IO-Link Master in Version 1.5.48 and below is prone to an authenticated blind OS Command Injection
5.4
CVE-2020-12512
Pepperl+Fuchs Comtrol IO-Link Master in Version 1.5.48 and below is prone to an authenticated reflected POST Cross-Site Scripting
4.9
CVE-2020-12514
Pepperl+Fuchs Comtrol IO-Link Master in Version 1.5.48 and below is prone to a NULL Pointer Dereference that leads to a DoS in discoveryd