Out-of-bounds write in Solid Edge SE2021 and Solid Edge SE2020 - CVE-2021-31342
Published: June 10, 2021
Vulnerability identifier: #VU54017
CSH Severity: High
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-31342
CWE-ID: CWE-787
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing untrusted input in the ugeom2d.dll library. A remote attacker can create a specially crafted DFT file, trick the victim into opening it using the affected software, trigger out-of-bounds write and execute arbitrary code on the target system.
Affected software
Solid Edge SE2021
Solid Edge SE2020
Solid Edge SE2020
How to mitigate CVE-2021-31342
Install updates from vendor's website.
Solid Edge SE2021 - update to SE2021MP5
Solid Edge SE2020 - update to 2020MP14
Solid Edge SE2020 - update to 2020MP14