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High severity · published Nov 2, 2022
CVE-2022-3181
An Improper Input Validation vulnerability exists in Trihedral VTScada version 12.0.38 and prior. A specifically malformed HTTP request could cause the affected VTScada to crash
7.5
CVSS
0.7%
EPSS
No
On KEV
Description
An Improper Input Validation vulnerability exists in Trihedral VTScada version 12.0.38 and prior. A specifically malformed HTTP request could cause the affected VTScada to crash. Both local area network (LAN)-only and internet facing systems are affected.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 54% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
VT
VTScada · Trihedral
through 12.0.38 · source: vendor, NVD
Affected product
VT
VTScada
Trihedral
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-3181
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-3181
Patch
https://www.cisa.gov/uscert/ics/advisories/icsa-22-300-04
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