CVE-2023-3242

MEDIUM EPSS 36.2%
Published Jul 26, 20232y ago · Modified Jun 17, 20261w ago
5.9 CVSS 3.1
Medium
Find Similar
Published Jul 26, 2023 2y ago
Last Modified Jun 17, 2026 1w ago

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 Details

Base Score
5.9
Exploitability
2.2
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
36.2% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 2

CWE-665
CWE-770

Affected Products 1

VendorProductVersionRange
br-automationautomation_runtime* <g4.93

References 1

  • br-automation.com https://www.br-automation.com/downloads_br_productcatalogue/assets/1689787619746-en-original-1.0.pdf
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.