PT-2023-17122 · B&R Industrial Automation · B&R Vc4
Publicado
2023-04-14
·
Atualizado
2023-04-24
·
CVE-2023-1617
CVSS v3.1
9.8
Crítica
| Vetor | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
B&R VC4 versions 3.* through 3.96.7
B&R VC4 versions 4.0* through 4.06.7
B&R VC4 versions 4.1* through 4.16.3
B&R VC4 versions 4.2* through 4.26.8
B&R VC4 versions 4.3* through 4.34.6
B&R VC4 versions 4.4* through 4.45.1
B&R VC4 versions 4.5* through 4.45.3
B&R VC4 versions 4.7* through 4.72.9
Description
This issue is related to an Improper Authentication vulnerability in the VNC-Server modules of B&R Industrial Automation B&R VC4. It may allow an unauthenticated network-based attacker to bypass the authentication mechanism of the VC4 visualization on affected devices. The impact of this issue depends on the functionality provided in the visualization.
Recommendations
For B&R VC4 versions 3.* through 3.96.7, update to a version outside of this range to resolve the issue.
For B&R VC4 versions 4.0* through 4.06.7, update to a version outside of this range to resolve the issue.
For B&R VC4 versions 4.1* through 4.16.3, update to a version outside of this range to resolve the issue.
For B&R VC4 versions 4.2* through 4.26.8, update to a version outside of this range to resolve the issue.
For B&R VC4 versions 4.3* through 4.34.6, update to a version outside of this range to resolve the issue.
For B&R VC4 versions 4.4* through 4.45.1, update to a version outside of this range to resolve the issue.
For B&R VC4 versions 4.5* through 4.45.3, update to a version outside of this range to resolve the issue.
For B&R VC4 versions 4.7* through 4.72.9, update to a version outside of this range to resolve the issue.
As a temporary workaround, consider restricting access to the VNC-Server modules until a patch is available.
Correção
Improper Authentication
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
B&R Vc4