CVE-2021-41535: Siemens Solid Edge Viewer OBJ File Parsing Use-After-Free Remote Code Execution Vulnerability
First published: Tue Sep 28 2021(Updated: )
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).
Credit: productcert@siemens.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Siemens Solid Edge Viewer | ||
| Siemens Solid Edge | <se2021 | |
| Siemens Solid Edge | =se2021 | |
| Siemens Solid Edge | =se2021-maintenance_pack1 | |
| Siemens Solid Edge | =se2021-maintenance_pack2 | |
| Siemens Solid Edge | =se2021-maintenance_pack3 | |
| Siemens Solid Edge | =se2021-maintenance_pack4 | |
| Siemens Solid Edge | =se2021-maintenance_pack5 | |
| Siemens Solid Edge | =se2021-maintenance_pack6 | |
| Siemens Solid Edge | =se2021-maintenance_pack7 | |
| Siemens Nx 1984 Firmware | <1984 | |
| Siemens Nx 1984 | ||
| Siemens Nx 1988 Firmware | <1984 | |
| Siemens Nx 1988 | ||
| Siemens Nx 1957 Firmware | <1973.3700 | |
| Siemens Nx 1957 | ||
| Siemens Nx 1961 Firmware | <1973.3700 | |
| Siemens Nx 1961 | ||
| Siemens Nx 1965 Firmware | <1973.3700 | |
| Siemens Nx 1965 | ||
| Siemens Nx 1969 Firmware | <1973.3700 | |
| Siemens Nx 1969 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-41535?
CVE-2021-41535 is a vulnerability that allows remote attackers to execute arbitrary code on affected installations of Siemens Solid Edge Viewer.
How severe is CVE-2021-41535?
CVE-2021-41535 has a severity rating of 7.8 (high).
What is the affected software?
The affected software is Siemens Solid Edge Viewer.
Is user interaction required to exploit CVE-2021-41535?
Yes, user interaction is required to exploit this vulnerability.
Are there any references for more information?
Yes, you can find more information about CVE-2021-41535 at the following references: [link1], [link2], [link3].
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- agent/tags
- agent/event
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-21-1119
- alias/ZDI-CAN-13771
- alias/CVE-2021-41535
- agent/software-canonical-lookup
- vendor/siemens
- canonical/siemens solid edge
- version/siemens solid edge/se2021
- version/siemens solid edge/se2021-maintenance_pack1
- version/siemens solid edge/se2021-maintenance_pack2
- version/siemens solid edge/se2021-maintenance_pack3
- version/siemens solid edge/se2021-maintenance_pack4
- version/siemens solid edge/se2021-maintenance_pack5
- version/siemens solid edge/se2021-maintenance_pack6
- version/siemens solid edge/se2021-maintenance_pack7
- canonical/siemens nx 1984 firmware
- canonical/siemens nx 1984
- canonical/siemens nx 1988 firmware
- canonical/siemens nx 1988
- canonical/siemens nx 1957 firmware
- canonical/siemens nx 1957
- canonical/siemens nx 1961 firmware
- canonical/siemens nx 1961
- canonical/siemens nx 1965 firmware
- canonical/siemens nx 1965
- canonical/siemens nx 1969 firmware
- canonical/siemens nx 1969
- canonical/siemens solid edge viewer