high
7.8
CWE
416
Advisory Published
Advisory Published
Updated

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 productcert@siemens.com

Affected SoftwareAffected VersionHow to fix
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
Siemens Solid Edge Viewer
All of
Siemens Nx 1984 Firmware<1984
Siemens Nx 1984
All of
Siemens Nx 1988 Firmware<1984
Siemens Nx 1988
All of
Siemens Nx 1957 Firmware<1973.3700
Siemens Nx 1957
All of
Siemens Nx 1961 Firmware<1973.3700
Siemens Nx 1961
All of
Siemens Nx 1965 Firmware<1973.3700
Siemens Nx 1965
All of
Siemens Nx 1969 Firmware<1973.3700
Siemens Nx 1969

Remedy

https://cert-portal.siemens.com/productcert/pdf/ssa-328042.pdf

Remedy

https://cert-portal.siemens.com/productcert/pdf/ssa-728618.pdf

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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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