CVE-2023-1617
Improper Authentication Mechanism in B&R VC4 Visualization
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
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.
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.
CVSS Scores
SSVC
- Decision:Attend
Timeline
- 2023-03-24 CVE Reserved
- 2023-04-14 CVE Published
- 2025-02-06 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-287: Improper Authentication
CAPEC
References (1)
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Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Br-automation Search vendor "Br-automation" | Vc4 Search vendor "Br-automation" for product "Vc4" | < 3.96.8 Search vendor "Br-automation" for product "Vc4" and version " < 3.96.8" | - |
Affected
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| Br-automation Search vendor "Br-automation" | Vc4 Search vendor "Br-automation" for product "Vc4" | >= 4.0.0 <= 4.06.4 Search vendor "Br-automation" for product "Vc4" and version " >= 4.0.0 <= 4.06.4" | - |
Affected
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| Br-automation Search vendor "Br-automation" | Vc4 Search vendor "Br-automation" for product "Vc4" | >= 4.10.0 <= 4.16.3 Search vendor "Br-automation" for product "Vc4" and version " >= 4.10.0 <= 4.16.3" | - |
Affected
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| Br-automation Search vendor "Br-automation" | Vc4 Search vendor "Br-automation" for product "Vc4" | >= 4.20.0 <= 4.26.8 Search vendor "Br-automation" for product "Vc4" and version " >= 4.20.0 <= 4.26.8" | - |
Affected
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| Br-automation Search vendor "Br-automation" | Vc4 Search vendor "Br-automation" for product "Vc4" | >= 4.30.0 < 4.34.7 Search vendor "Br-automation" for product "Vc4" and version " >= 4.30.0 < 4.34.7" | - |
Affected
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| Br-automation Search vendor "Br-automation" | Vc4 Search vendor "Br-automation" for product "Vc4" | >= 4.40.0 <= 4.45.1 Search vendor "Br-automation" for product "Vc4" and version " >= 4.40.0 <= 4.45.1" | - |
Affected
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| Br-automation Search vendor "Br-automation" | Vc4 Search vendor "Br-automation" for product "Vc4" | >= 4.50.0 <= 4.53.0 Search vendor "Br-automation" for product "Vc4" and version " >= 4.50.0 <= 4.53.0" | - |
Affected
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| Br-automation Search vendor "Br-automation" | Vc4 Search vendor "Br-automation" for product "Vc4" | >= 4.70.0 < 4.73.0 Search vendor "Br-automation" for product "Vc4" and version " >= 4.70.0 < 4.73.0" | - |
Affected
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