3.3
LOW
CVE-2021-41534
Solid Edge SE2021/JT File Out-of-Bounds Read Vulnerability
Description

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).

INFO

Published Date :

Sept. 28, 2021, 12:15 p.m.

Last Modified :

Nov. 28, 2021, 11:29 p.m.

Source :

[email protected]

Remotely Exploitable :

No

Impact Score :

1.4

Exploitability Score :

1.8
Affected Products

The following products are affected by CVE-2021-41534 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Siemens solid_edge
2 Siemens solid_edge_se2021_firmware
3 Siemens nx_1984_firmware
4 Siemens nx_1988_firmware
: Total Affected Vendor : 1 | Products : 4
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2021-41534.

URL Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-728618.pdf Patch Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-740908.pdf Patch Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-1118/ Third Party Advisory VDB Entry

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2021-41534 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2021-41534 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Modified Analysis by [email protected]

    Nov. 28, 2021

    Action Type Old Value New Value
    Changed Reference Type https://cert-portal.siemens.com/productcert/pdf/ssa-740908.pdf No Types Assigned https://cert-portal.siemens.com/productcert/pdf/ssa-740908.pdf Patch, Vendor Advisory
    Added CWE NIST CWE-125
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:nx_1984_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1984 OR cpe:2.3:h:siemens:nx_1984:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:nx_1988_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1984 OR cpe:2.3:h:siemens:nx_1988:-:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Nov. 17, 2021

    Action Type Old Value New Value
    Changed Description A vulnerability has been identified in 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). 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).
    Added Reference https://cert-portal.siemens.com/productcert/pdf/ssa-740908.pdf [No Types Assigned]
  • Modified Analysis by [email protected]

    Nov. 17, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:siemens:nx_1980:*:*:*:*:*:*:*:* versions up to (excluding) 1984 *cpe:2.3:a:siemens:solid_edge:*:*:*:*:*:*:*:* versions up to (excluding) se2021 *cpe:2.3:a:siemens:solid_edge:se2021:-:*:*:*:*:*:* *cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack1:*:*:*:*:*:* *cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack2:*:*:*:*:*:* *cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack3:*:*:*:*:*:* *cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack4:*:*:*:*:*:* *cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack5:*:*:*:*:*:* *cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack6:*:*:*:*:*:* *cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack7:*:*:*:*:*:* OR *cpe:2.3:a:siemens:solid_edge:*:*:*:*:*:*:*:* versions up to (excluding) se2021 *cpe:2.3:a:siemens:solid_edge:se2021:-:*:*:*:*:*:* *cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack1:*:*:*:*:*:* *cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack2:*:*:*:*:*:* *cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack3:*:*:*:*:*:* *cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack4:*:*:*:*:*:* *cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack5:*:*:*:*:*:* *cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack6:*:*:*:*:*:* *cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack7:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Nov. 10, 2021

    Action Type Old Value New Value
    Changed Description 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). A vulnerability has been identified in 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).
    Removed Reference https://cert-portal.siemens.com/productcert/pdf/ssa-740908.pdf [Patch, Vendor Advisory]
  • Modified Analysis by [email protected]

    Nov. 09, 2021

    Action Type Old Value New Value
    Changed Reference Type https://cert-portal.siemens.com/productcert/pdf/ssa-740908.pdf No Types Assigned https://cert-portal.siemens.com/productcert/pdf/ssa-740908.pdf Patch, Vendor Advisory
    Changed Reference Type https://www.zerodayinitiative.com/advisories/ZDI-21-1118/ Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-21-1118/ Third Party Advisory, VDB Entry
    Changed CPE Configuration OR *cpe:2.3:a:siemens:solid_edge:*:*:*:*:*:*:*:* versions up to (excluding) se2021 *cpe:2.3:a:siemens:solid_edge:se2021:-:*:*:*:*:*:* *cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack1:*:*:*:*:*:* *cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack2:*:*:*:*:*:* *cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack3:*:*:*:*:*:* *cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack4:*:*:*:*:*:* *cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack5:*:*:*:*:*:* *cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack6:*:*:*:*:*:* *cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack7:*:*:*:*:*:* OR *cpe:2.3:a:siemens:nx_1980:*:*:*:*:*:*:*:* versions up to (excluding) 1984 *cpe:2.3:a:siemens:solid_edge:*:*:*:*:*:*:*:* versions up to (excluding) se2021 *cpe:2.3:a:siemens:solid_edge:se2021:-:*:*:*:*:*:* *cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack1:*:*:*:*:*:* *cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack2:*:*:*:*:*:* *cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack3:*:*:*:*:*:* *cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack4:*:*:*:*:*:* *cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack5:*:*:*:*:*:* *cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack6:*:*:*:*:*:* *cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack7:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Nov. 09, 2021

    Action Type Old Value New Value
    Changed Description A vulnerability has been identified in 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). 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).
    Added Reference https://cert-portal.siemens.com/productcert/pdf/ssa-740908.pdf [No Types Assigned]
  • Initial Analysis by [email protected]

    Oct. 01, 2021

    Action Type Old Value New Value
    Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism
    Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:N/A:N)
    Added CVSS V3.1 NIST AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
    Changed Reference Type https://cert-portal.siemens.com/productcert/pdf/ssa-728618.pdf No Types Assigned https://cert-portal.siemens.com/productcert/pdf/ssa-728618.pdf Patch, Vendor Advisory
    Changed Reference Type https://www.zerodayinitiative.com/advisories/ZDI-21-1118/ No Types Assigned https://www.zerodayinitiative.com/advisories/ZDI-21-1118/ Third Party Advisory
    Added CPE Configuration OR *cpe:2.3:a:siemens:solid_edge:*:*:*:*:*:*:*:* versions up to (excluding) se2021 *cpe:2.3:a:siemens:solid_edge:se2021:-:*:*:*:*:*:* *cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack1:*:*:*:*:*:* *cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack2:*:*:*:*:*:* *cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack3:*:*:*:*:*:* *cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack4:*:*:*:*:*:* *cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack5:*:*:*:*:*:* *cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack6:*:*:*:*:*:* *cpe:2.3:a:siemens:solid_edge:se2021:maintenance_pack7:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Sep. 30, 2021

    Action Type Old Value New Value
    Added Reference https://www.zerodayinitiative.com/advisories/ZDI-21-1118/ [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2021-41534 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2021-41534 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.07 }} 0.00%

score

0.28952

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
: