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VULNERABILITIES

CVE-2023-1617 Details

Description

Improper Authentication vulnerability in B&R Industrial Automation B&R VC4 (VNC-Server modules).  This vulnerability may allow an unauthenticated network-based attacker to bypass the authentication mechanism of the VC4 visualization on affected devices. The impact of this vulnerability depends on the functionality provided in the visualization. This issue affects B&R VC4: from 3.* through 3.96.7, from 4.0* through 4.06.7, from 4.1* through 4.16.3, from 4.2* through 4.26.8, from 4.3* through 4.34.6, from 4.4* through 4.45.1, from 4.5* through 4.45.3, from 4.7* through 4.72.9.

Metrics

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://www.br-automation.com/downloads_br_productcatalogue/assets/1681046878970-en-original-1.0.pdf CVEVendor Advisory
https://www.br-automation.com/downloads_br_productcatalogue/assets/1681046878970-en-original-1.0.pdf [email protected]Vendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-287Improper Authentication[email protected]
CWE-287Improper Authentication[email protected]

Affected Products

ProductVersions
br-automation vc4
< 3.96.8
>= 4.0.0, <= 4.06.4
>= 4.10.0, <= 4.16.3
>= 4.20.0, <= 4.26.8
>= 4.30.0, < 4.34.7

CPE

  • cpe:2.3:a:br-automation:vc4:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2023-1617
NVD Published Date:
Apr 14, 2023
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]