CVE-2022-47379
high-risk
Published 2023-05-15
An authenticated, remote attacker may use a out-of-bounds write vulnerability in multiple CODESYS products in multiple versions to write data into memory which can lead to a denial-of-service condition, memory overwriting, or remote code execution.
Do I need to act?
~
3.6% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10
High
NETWORK
/ LOW complexity
Affected Products (17)
Control Rte \(For Beckhoff Cx\) Sl
Control Rte \(Sl\)
Control Win \(Sl\)
Development System V3
Hmi \(Sl\)
Safety Sil2 Psp
Safety Sil2 Runtime Toolkit
Affected Vendors
References (2)
56
/ 100
high-risk
Severity
30/34 · Critical
Exploitability
7/34 · Low
Exposure
19/34 · Moderate