PT-2021-16748 · Siemens · Solid Edge Se2021+1

Francis Provencher · Published 2021-04-22 · Updated 2022-06-03 · CVE-2021-25678

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Solid Edge SE2020 versions prior to SE2020MP13 Solid Edge SE2020 versions prior to SE2020MP14 Solid Edge SE2021 versions prior to SE2021MP4

Description A vulnerability has been identified in affected applications due to a lack of proper validation of user-supplied data when parsing PAR files. This could result in an out of bounds write past the end of an allocated structure, allowing an attacker to execute code in the context of the current process.

Recommendations For Solid Edge SE2020 versions prior to SE2020MP13, update to SE2020MP13 or later. For Solid Edge SE2020 versions prior to SE2020MP14, update to SE2020MP14 or later. For Solid Edge SE2021 versions prior to SE2021MP4, update to SE2021MP4 or later.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2021-25678

ZDI-21-611

Affected Products

Solid Edge Se2020

Solid Edge Se2021

References · 4

• https://zerodayinitiative.com/advisories/ZDI-21-611 · Security Note
• https://osv.dev/vulnerability/CVE-2021-25678 · Vendor Advisory
• https://cert-portal.siemens.com/productcert/pdf/ssa-574442.pdf · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-25678 · Security Note