CVE-2023-37557
moderate-risk
Published 2023-08-03
After successful authentication as a user in multiple Codesys products in multiple versions, specific crafted remote communication requests can cause the CmpAppBP component to overwrite a heap-based buffer, which can lead to a denial-of-service condition.
Do I need to act?
-
0.05% chance of exploitation
EPSS score — low 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
6
CVSS 6.5/10
Medium
NETWORK
/ LOW complexity
Affected Products (16)
Affected Vendors
References (2)
Third Party Advisory
https://cert.vde.com/en/advisories/VDE-2023-019/
Third Party Advisory
https://cert.vde.com/en/advisories/VDE-2023-019/
42
/ 100
moderate-risk
Severity
24/34 · High
Exploitability
0/34 · Minimal
Exposure
18/34 · Moderate