CVE-2020-28384
Siemens Solid Edge Viewer PAR File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
A vulnerability has been identified in Solid Edge SE2020 (All Versions < SE2020MP12), Solid Edge SE2021 (All Versions < SE2021MP2). Affected applications lack proper validation of user-supplied data when parsing PAR files. This could lead to a stack based buffer overflow. An attacker could leverage this vulnerability to execute code in the context of the current process.
Se ha identificado una vulnerabilidad en Solid Edge SE2020 (Todas las versiones anteriores a SE2020MP12), Solid Edge SE2021 (Todas las versiones anteriores a SE2021MP2). Las aplicaciones afectadas carecen de una comprobación apropiada de los datos proporcionados por el usuario al analizar archivos PAR. Esto podría conllevar a un desbordamiento del búfer en la región stack de la memoria. 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 PAR files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2020-11-10 CVE Reserved
- 2021-01-12 CVE Published
- 2024-08-04 CVE Updated
- 2024-11-16 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-21-012-04 | Third Party Advisory | |
| https://www.zerodayinitiative.com/advisories/ZDI-21-055 | Third Party Advisory |
|
| https://www.zerodayinitiative.com/advisories/ZDI-21-076 | Third Party Advisory |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://cert-portal.siemens.com/productcert/pdf/ssa-979834.pdf | 2021-12-10 |
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 Search vendor "Siemens" for product "Solid Edge" | < se2020 Search vendor "Siemens" for product "Solid Edge" and version " < se2020" | - |
Affected
| ||||||
| Siemens Search vendor "Siemens" | Solid Edge Search vendor "Siemens" for product "Solid Edge" | se2020 Search vendor "Siemens" for product "Solid Edge" and version "se2020" | - |
Affected
| ||||||
| Siemens Search vendor "Siemens" | Solid Edge Search vendor "Siemens" for product "Solid Edge" | se2020 Search vendor "Siemens" for product "Solid Edge" and version "se2020" | maintenance_pack1 |
Affected
| ||||||
| Siemens Search vendor "Siemens" | Solid Edge Search vendor "Siemens" for product "Solid Edge" | se2020 Search vendor "Siemens" for product "Solid Edge" and version "se2020" | maintenance_pack10 |
Affected
| ||||||
| Siemens Search vendor "Siemens" | Solid Edge Search vendor "Siemens" for product "Solid Edge" | se2020 Search vendor "Siemens" for product "Solid Edge" and version "se2020" | maintenance_pack11 |
Affected
| ||||||
| Siemens Search vendor "Siemens" | Solid Edge Search vendor "Siemens" for product "Solid Edge" | se2020 Search vendor "Siemens" for product "Solid Edge" and version "se2020" | maintenance_pack2 |
Affected
| ||||||
| Siemens Search vendor "Siemens" | Solid Edge Search vendor "Siemens" for product "Solid Edge" | se2020 Search vendor "Siemens" for product "Solid Edge" and version "se2020" | maintenance_pack3 |
Affected
| ||||||
| Siemens Search vendor "Siemens" | Solid Edge Search vendor "Siemens" for product "Solid Edge" | se2020 Search vendor "Siemens" for product "Solid Edge" and version "se2020" | maintenance_pack4 |
Affected
| ||||||
| Siemens Search vendor "Siemens" | Solid Edge Search vendor "Siemens" for product "Solid Edge" | se2020 Search vendor "Siemens" for product "Solid Edge" and version "se2020" | maintenance_pack5 |
Affected
| ||||||
| Siemens Search vendor "Siemens" | Solid Edge Search vendor "Siemens" for product "Solid Edge" | se2020 Search vendor "Siemens" for product "Solid Edge" and version "se2020" | maintenance_pack6 |
Affected
| ||||||
| Siemens Search vendor "Siemens" | Solid Edge Search vendor "Siemens" for product "Solid Edge" | se2020 Search vendor "Siemens" for product "Solid Edge" and version "se2020" | maintenance_pack7 |
Affected
| ||||||
| Siemens Search vendor "Siemens" | Solid Edge Search vendor "Siemens" for product "Solid Edge" | se2020 Search vendor "Siemens" for product "Solid Edge" and version "se2020" | maintenance_pack8 |
Affected
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| Siemens Search vendor "Siemens" | Solid Edge Search vendor "Siemens" for product "Solid Edge" | se2020 Search vendor "Siemens" for product "Solid Edge" and version "se2020" | maintenance_pack9 |
Affected
| ||||||
| Siemens Search vendor "Siemens" | Solid Edge Search vendor "Siemens" for product "Solid Edge" | se2021 Search vendor "Siemens" for product "Solid Edge" and version "se2021" | - |
Affected
| ||||||
| Siemens Search vendor "Siemens" | Solid Edge Search vendor "Siemens" for product "Solid Edge" | se2021 Search vendor "Siemens" for product "Solid Edge" and version "se2021" | maintenance_pack1 |
Affected
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