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High severity8.6NVD Advisory· Published Jul 26, 2023· Updated Jun 17, 2026

CVE-2023-3242

CVE-2023-3242

Description

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.

Affected products

3
  • B&R Industrial Automation/Automation Runtime3 versions
    cpe:2.3:a:br-automation:automation_runtime:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:br-automation:automation_runtime:*:*:*:*:*:*:*:*range: <g4.93
    • (no CPE)range: <G4.93
    • (no CPE)range: <G4.93

Patches

Vulnerability mechanics

References

1

News mentions

0

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