CVE-2021-41535
Siemens Solid Edge Viewer OBJ File Parsing Use-After-Free Remote Code Execution Vulnerability
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
A vulnerability has been identified in NX 1953 Series (All versions < V1973.3700), NX 1980 Series (All versions < V1988), Solid Edge SE2021 (All versions < SE2021MP8). The affected application contains a use-after-free vulnerability while parsing OBJ files. An attacker could leverage this vulnerability to execute code in the context of the current process (ZDI-CAN-13771).
Se ha identificado una vulnerabilidad en NX 1953 Series (Todas las versiones anteriores a V1973.3700), NX 1980 Series (Todas las versiones anteriores a V1988), Solid Edge SE2021 (Todas las versiones anteriores a SE2021MP8). La aplicación afectada contiene una vulnerabilidad de uso después de libre al analizar archivos OBJ. Un atacante podría aprovechar esta vulnerabilidad para ejecutar código en el contexto del proceso actual (ZDI-CAN-13771)
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 OBJ files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2021-09-21 CVE Reserved
- 2021-09-28 CVE Published
- 2024-08-04 CVE Updated
- 2024-09-16 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-416: Use After Free
CAPEC
References (3)
URL | Tag | Source |
---|---|---|
https://www.zerodayinitiative.com/advisories/ZDI-21-1119 | Third Party Advisory |
URL | Date | SRC |
---|
URL | Date | SRC |
---|---|---|
https://cert-portal.siemens.com/productcert/pdf/ssa-328042.pdf | 2021-11-28 | |
https://cert-portal.siemens.com/productcert/pdf/ssa-728618.pdf | 2021-11-28 |
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" | Nx 1984 Firmware Search vendor "Siemens" for product "Nx 1984 Firmware" | < 1984 Search vendor "Siemens" for product "Nx 1984 Firmware" and version " < 1984" | - |
Affected
| in | Siemens Search vendor "Siemens" | Nx 1984 Search vendor "Siemens" for product "Nx 1984" | - | - |
Safe
|
Siemens Search vendor "Siemens" | Nx 1988 Firmware Search vendor "Siemens" for product "Nx 1988 Firmware" | < 1984 Search vendor "Siemens" for product "Nx 1988 Firmware" and version " < 1984" | - |
Affected
| in | Siemens Search vendor "Siemens" | Nx 1988 Search vendor "Siemens" for product "Nx 1988" | - | - |
Safe
|
Siemens Search vendor "Siemens" | Nx 1957 Firmware Search vendor "Siemens" for product "Nx 1957 Firmware" | < 1973.3700 Search vendor "Siemens" for product "Nx 1957 Firmware" and version " < 1973.3700" | - |
Affected
| in | Siemens Search vendor "Siemens" | Nx 1957 Search vendor "Siemens" for product "Nx 1957" | - | - |
Safe
|
Siemens Search vendor "Siemens" | Nx 1961 Firmware Search vendor "Siemens" for product "Nx 1961 Firmware" | < 1973.3700 Search vendor "Siemens" for product "Nx 1961 Firmware" and version " < 1973.3700" | - |
Affected
| in | Siemens Search vendor "Siemens" | Nx 1961 Search vendor "Siemens" for product "Nx 1961" | - | - |
Safe
|
Siemens Search vendor "Siemens" | Nx 1965 Firmware Search vendor "Siemens" for product "Nx 1965 Firmware" | < 1973.3700 Search vendor "Siemens" for product "Nx 1965 Firmware" and version " < 1973.3700" | - |
Affected
| in | Siemens Search vendor "Siemens" | Nx 1965 Search vendor "Siemens" for product "Nx 1965" | - | - |
Safe
|
Siemens Search vendor "Siemens" | Nx 1969 Firmware Search vendor "Siemens" for product "Nx 1969 Firmware" | < 1973.3700 Search vendor "Siemens" for product "Nx 1969 Firmware" and version " < 1973.3700" | - |
Affected
| in | Siemens Search vendor "Siemens" | Nx 1969 Search vendor "Siemens" for product "Nx 1969" | - | - |
Safe
|
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" | - |
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
| ||||||
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_pack2 |
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_pack3 |
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_pack4 |
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_pack5 |
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_pack6 |
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_pack7 |
Affected
|