Critical severity · published Jun 21, 2022
CVE-2022-31801
An unauthenticated, remote attacker could upload malicious logic to the devices based on ProConOS/ProConOS eCLR in order to gain full control over the device
9.8
CVSS
1.1%
EPSS
No
On KEV
Description
An unauthenticated, remote attacker could upload malicious logic to the devices based on ProConOS/ProConOS eCLR in order to gain full control over the device.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 66% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MU
Multiprog · Phoenixcontact
All versions, or not specified · source: NVD
PR
Proconos · Phoenixcontact
All versions, or not specified · source: NVD
PE
Proconos Eclr · Phoenixcontact-software
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-31801
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-31801
Mitigation
https://cert.vde.com/en/advisories/VDE-2022-026/
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