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5 vulnerabilities found for VisiLogic by Unitronics
VAR-201601-0061
Vulnerability from variot - Updated: 2025-04-13 23:36Heap-based buffer overflow in Unitronics VisiLogic OPLC IDE before 9.8.09 allows remote attackers to execute arbitrary code via a long vlp filename. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.The specific flaw exists within parsing of vlp files. A specially crafted vlp will overrun a heap buffer and inject values past the end of the heap allocation. An attacker can leverage this vulnerability to execute arbitrary code under the context of local Administrator. Unitronics VisiLogic OPLC IDE is a set of human machine interface (HMI) and PLC application programming environments for Vision and SAMBA series controllers from Unitronics, Israel. Failed exploit attempts will likely result in denial-of-service conditions. Unitronics VisiLogic OPLC IDE 9.8.0.00 and prior versions are vulnerable
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CVE-2024-38435 (GCVE-0-2024-38435)
Vulnerability from nvd – Published: 2024-07-21 07:10 – Updated: 2024-08-02 04:12
VLAI
Title
Unitronics Vision PLC - CWE-703: Improper Check or Handling of Exceptional Conditions
Summary
Unitronics Vision PLC – CWE-703: Improper Check or Handling of Exceptional Conditions may allow denial of service
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-703 - Improper Check or Handling of Exceptional Conditions
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unitronics | Vision PLC |
Affected:
All versions , < Upgrade to v9.9.1
(custom)
|
Date Public
2024-07-18 07:05
Credits
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CVE-2023-6448 (GCVE-0-2023-6448)
Vulnerability from nvd – Published: 2023-12-05 17:43 – Updated: 2025-10-21 23:05Title
Unitronics VisiLogic uses a default administrative password
Summary
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Severity
9.8 (Critical)
SSVC
Exploitation: active
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-1188 - Insecure Default Initialization of Resource
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://www.cisa.gov/news-events/alerts/2023/11/2… | government-resource |
| https://www.unitronicsplc.com/cyber_security_visi… | |
| https://downloads.unitronicsplc.com/Sites/plc/Vis… | release-notes |
| https://downloads.unitronicsplc.com/Sites/plc/Tec… | vendor-advisory |
| https://www.cisa.gov/known-exploited-vulnerabilit… | government-resource |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Unitronics | VisiLogic |
Affected:
0 , < 9.9.00
(custom)
|
|
| unitronics | visilogic |
Affected:
0 , < 9.9.00
(custom)
cpe:2.3:a:unitronics:visilogic:*:*:*:*:*:*:*:* |
Date Public
2023-11-28 05:00
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CVE-2024-38435 (GCVE-0-2024-38435)
Vulnerability from cvelistv5 – Published: 2024-07-21 07:10 – Updated: 2024-08-02 04:12
VLAI
Title
Unitronics Vision PLC - CWE-703: Improper Check or Handling of Exceptional Conditions
Summary
Unitronics Vision PLC – CWE-703: Improper Check or Handling of Exceptional Conditions may allow denial of service
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-703 - Improper Check or Handling of Exceptional Conditions
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unitronics | Vision PLC |
Affected:
All versions , < Upgrade to v9.9.1
(custom)
|
Date Public
2024-07-18 07:05
Credits
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CVE-2023-6448 (GCVE-0-2023-6448)
Vulnerability from cvelistv5 – Published: 2023-12-05 17:43 – Updated: 2025-10-21 23:05Title
Unitronics VisiLogic uses a default administrative password
Summary
Unitronics VisiLogic before version 9.9.00, used in Vision and Samba PLCs and HMIs, uses a default administrative password. An unauthenticated attacker with network access can take administrative control of a vulnerable system.
Severity
9.8 (Critical)
SSVC
Exploitation: active
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-1188 - Insecure Default Initialization of Resource
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://www.cisa.gov/news-events/alerts/2023/11/2… | government-resource |
| https://www.unitronicsplc.com/cyber_security_visi… | |
| https://downloads.unitronicsplc.com/Sites/plc/Vis… | release-notes |
| https://downloads.unitronicsplc.com/Sites/plc/Tec… | vendor-advisory |
| https://www.cisa.gov/known-exploited-vulnerabilit… | government-resource |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Unitronics | VisiLogic |
Affected:
0 , < 9.9.00
(custom)
|
|
| unitronics | visilogic |
Affected:
0 , < 9.9.00
(custom)
cpe:2.3:a:unitronics:visilogic:*:*:*:*:*:*:*:* |
Date Public
2023-11-28 05:00
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