CVE-2021-38406
Delta Electronics DOPSoft 2 Improper Input Validation Vulnerability
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
YesDecision
Descriptions
Delta Electronic DOPSoft 2 (Version 2.00.07 and prior) lacks proper validation of user-supplied data when parsing specific project files. This could result in multiple out-of-bounds write instances. An attacker could leverage this vulnerability to execute code in the context of the current process.
Delta Electronic DOPSoft 2 (versiones 2.00.07 y anteriores) no comprueban apropiadamente los datos suministrados por el usuario cuando analiza archivos de proyecto específicos. Esto podría resultar en múltiples instancias de escritura fuera de límites. Un atacante podría aprovechar esta vulnerabilidad para ejecutar código en el contexto del proceso actual
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Delta Industrial Automation DOPSoft. 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 XLS files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.
Delta Electronics DOPSoft 2 lacks proper validation of user-supplied data when parsing specific project files (improper input validation) resulting in an out-of-bounds write that allows for code execution.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2021-08-09 CVE Published
- 2021-08-10 CVE Reserved
- 2022-08-25 Exploited in Wild
- 2022-09-15 KEV Due Date
- 2024-09-17 CVE Updated
- 2024-10-04 EPSS Updated
- ---------- First Exploit
CWE
- CWE-787: Out-of-bounds Write
CAPEC
References (1)
URL | Tag | Source |
---|---|---|
https://us-cert.cisa.gov/ics/advisories/icsa-21-252-02 | Third Party Advisory |
URL | Date | SRC |
---|
URL | Date | SRC |
---|
URL | Date | SRC |
---|
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Deltaww Search vendor "Deltaww" | Dopsoft Search vendor "Deltaww" for product "Dopsoft" | >= 2.00 <= 2.00.07 Search vendor "Deltaww" for product "Dopsoft" and version " >= 2.00 <= 2.00.07" | - |
Affected
|