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HIGH · 8.6

CVE-2023-3242

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 con...

Vulnerability 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.

CVSS Score

8.6

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
Br-AutomationAutomation Runtime< g4.93

Related Weaknesses (CWE)

CWE-770CWE-665

References

FAQ

What is CVE-2023-3242?

CVE-2023-3242 is a vulnerability with a CVSS score of 8.6 (HIGH). 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 con...

How severe is CVE-2023-3242?

CVE-2023-3242 has been rated HIGH with a CVSS base score of 8.6/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-3242?

Check the references section above for vendor advisories and patch information. Affected products include: Br-Automation Automation Runtime.