Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Siemens | Solid Edge Se2020 Firmware | < 2020mp14 |
| Siemens | Solid Edge Se2020 | - |
| Siemens | Solid Edge Se2021 Firmware | < se2021mp5 |
| Siemens | Solid Edge Se2021 | - |
Related Weaknesses (CWE)
References
- https://us-cert.cisa.gov/ics/advisories/icsa-21-159-09Third Party AdvisoryUS Government Resource
- https://www.zerodayinitiative.com/advisories/ZDI-21-999/Third Party AdvisoryVDB Entry
- https://us-cert.cisa.gov/ics/advisories/icsa-21-159-09Third Party AdvisoryUS Government Resource
- https://www.zerodayinitiative.com/advisories/ZDI-21-999/Third Party AdvisoryVDB Entry
FAQ
What is CVE-2021-31343?
CVE-2021-31343 is a vulnerability with a CVSS score of 8.8 (HIGH). 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. T...
How severe is CVE-2021-31343?
CVE-2021-31343 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-31343?
Check the references section above for vendor advisories and patch information. Affected products include: Siemens Solid Edge Se2020 Firmware, Siemens Solid Edge Se2020, Siemens Solid Edge Se2021 Firmware, Siemens Solid Edge Se2021.