CVE Catalog

CVE-2023-3242

HighCVSS 8.6
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.45%

36th percentile - higher than 36% of all known CVEs

Summary

Improper initialization implementation in Portmapper used in B&R Industrial Automation Automation Runtime <G4.93 allows unauthenticated network-based attackers to cause permanent denial-of-service conditions.

Risk Assessment

Attackers can exploit this vulnerability to block access to the system, potentially leading to significant disruptions in organizational operations.

Recommendation

It is recommended to update to the latest version of B&R Industrial Automation Automation Runtime to mitigate this vulnerability.

Related vulnerabilities

Original NVD description (English source)

Improper initialization implementation in Portmapper used in B&R Industrial Automation Automation Runtime <G4.93 allows unauthenticated network-based attackers to cause permanent denial-of-service conditions.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS