CVE-2021-31343
Siemens Solid Edge Viewer DFT File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
The jutil.dll library in all versions of Solid Edge SE2020 before 2020MP14 and all versions of Solid Edge SE2021 before SE2021MP5 lack proper validation of user-supplied data when parsing DFT files. This could result in an out-of-bounds write past the end of an allocation structure. An attacker could leverage this vulnerability to execute code in the context of the current process.
La biblioteca jutil.dll en todas las versiones de Solid Edge SE2020 antes de 2020MP14 y todas las versiones de Solid Edge SE2021 antes de SE2021MP5 carecen de la validación adecuada de los datos suministrados por el usuario al analizar los archivos DFT. Esto podría dar lugar a una escritura fuera de límites más allá del final de una estructura de asignación. 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 Siemens Solid Edge Viewer. 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 DFT 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.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2021-04-15 CVE Reserved
- 2021-06-08 CVE Published
- 2024-06-25 EPSS Updated
- 2024-08-03 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-787: Out-of-bounds Write
CAPEC
References (2)
URL | Tag | Source |
---|---|---|
https://us-cert.cisa.gov/ics/advisories/icsa-21-159-09 | Third Party Advisory | |
https://www.zerodayinitiative.com/advisories/ZDI-21-999 | 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 |
Siemens Search vendor "Siemens" | Solid Edge Se2020 Firmware Search vendor "Siemens" for product "Solid Edge Se2020 Firmware" | < 2020mp14 Search vendor "Siemens" for product "Solid Edge Se2020 Firmware" and version " < 2020mp14" | - |
Affected
| in | Siemens Search vendor "Siemens" | Solid Edge Se2020 Search vendor "Siemens" for product "Solid Edge Se2020" | - | - |
Safe
|
Siemens Search vendor "Siemens" | Solid Edge Se2021 Firmware Search vendor "Siemens" for product "Solid Edge Se2021 Firmware" | < se2021mp5 Search vendor "Siemens" for product "Solid Edge Se2021 Firmware" and version " < se2021mp5" | - |
Affected
| in | Siemens Search vendor "Siemens" | Solid Edge Se2021 Search vendor "Siemens" for product "Solid Edge Se2021" | - | - |
Safe
|