CVE-2021-41534: Siemens NX 1984 Firmware

Low severity, CVSS 3.3. EPSS: 1% chance of exploitation in the next 30 days.

A vulnerability has been identified in NX 1980 Series (All versions < V1984), Solid Edge SE2021 (All versions < SE2021MP8). The affected application is vulnerable to an out of bounds read past the end of an allocated buffer when parsing JT files. An attacker could leverage this vulnerability to leak information in the context of the current process (ZDI-CAN-13703).

Affected products

• Siemens NX 1984 Firmware: before 1984 (fixed in 1984)
• Siemens NX 1988 Firmware: before 1984 (fixed in 1984)
• Siemens Solid Edge: before se2021 (fixed in se2021); version se2021 only

Published 2021-09-28. Last modified 2026-06-17.