CVE-2022-47391
moderate-risk
Published 2023-05-15
In multiple CODESYS products in multiple versions an unauthorized, remote attacker may use a improper input validation vulnerability to read from invalid addresses leading to a denial of service.
Do I need to act?
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0.59% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10
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)
47
/ 100
moderate-risk
Severity
26/34 · High
Exploitability
2/34 · Minimal
Exposure
19/34 · Moderate