9.8

CVE-2023-1617

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Br-automation ≫ Vc4 Version < 3.96.8
Br-automation ≫ Vc4 Version >= 4.0.0 <= 4.06.4
Br-automation ≫ Vc4 Version >= 4.10.0 <= 4.16.3
Br-automation ≫ Vc4 Version >= 4.20.0 <= 4.26.8
Br-automation ≫ Vc4 Version >= 4.30.0 < 4.34.7
Br-automation ≫ Vc4 Version >= 4.40.0 <= 4.45.1
Br-automation ≫ Vc4 Version >= 4.50.0 <= 4.53.0
Br-automation ≫ Vc4 Version >= 4.70.0 < 4.73.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.12% 0.307
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
cybersecurity@ch.abb.com 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-287 Improper Authentication

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.