CVE-2021-31343

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.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.78% Top 30%
Third-Party Advisory cisa.gov Third-Party Advisory zerodayinitiative.com
Affected: n/a Siemens Solid Edge
Published at:
Updated at:

References

Link Tags
https://us-cert.cisa.gov/ics/advisories/icsa-21-159-09 third party advisory us government resource
https://www.zerodayinitiative.com/advisories/ZDI-21-999/ third party advisory vdb entry

Frequently Asked Questions

What is the severity of CVE-2021-31343?
CVE-2021-31343 has been scored as a high severity vulnerability.
How to fix CVE-2021-31343?
To fix CVE-2021-31343, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-31343 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-31343 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-31343?
CVE-2021-31343 affects n/a Siemens Solid Edge.
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