CVE-2020-16199
Delta Industrial Automation CNCSoft ScreenEditor DPB File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
Delta Industrial Automation CNCSoft ScreenEditor, Versions 1.01.23 and prior. Multiple stack-based buffer overflow vulnerabilities may be exploited by processing specially crafted project files, which may allow an attacker to read/modify information, execute arbitrary code, and/or crash the application.
Delta Industrial Automation CNCSoft ScreenEditor, versiones 1.01.23 y anteriores. Múltiples vulnerabilidades de desbordamiento del búfer en la región stack de la memoria pueden ser explotadas al procesar archivos de proyecto especialmente diseñados, que pueden permitir a un atacante leer y modificar información, ejecutar código arbitrario y/o bloquear la aplicación
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Delta Industrial Automation CNCSoft ScreenEditor. 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 the parsing of DPB files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of Administrator.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2020-07-31 CVE Reserved
- 2020-08-04 CVE Published
- 2024-08-04 CVE Updated
- 2024-09-13 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-121: Stack-based Buffer Overflow
- CWE-787: Out-of-bounds Write
CAPEC
References (4)
| URL | Tag | Source |
|---|---|---|
| https://us-cert.cisa.gov/ics/advisories/icsa-20-217-01 | Third Party Advisory | |
| https://www.zerodayinitiative.com/advisories/ZDI-20-939 | Third Party Advisory |
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| https://www.zerodayinitiative.com/advisories/ZDI-20-940 | Third Party Advisory |
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| https://www.zerodayinitiative.com/advisories/ZDI-20-943 | Third Party Advisory |
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Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Deltaww Search vendor "Deltaww" | Cncsoft Screeneditor Search vendor "Deltaww" for product "Cncsoft Screeneditor" | <= 1.01.23 Search vendor "Deltaww" for product "Cncsoft Screeneditor" and version " <= 1.01.23" | - |
Affected
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