CVE-2020-28384

HIGH

Siemens Solid Edge < SE2020MP12 and < SE2021MP2 - Stack-based Buffer Overflow in PAR File Parser

Title source: llm
STIX 2.1

Description

A vulnerability has been identified in Solid Edge SE2020 (All Versions < SE2020MP12), Solid Edge SE2021 (All Versions < SE2021MP2). Affected applications lack proper validation of user-supplied data when parsing PAR files. This could lead to a stack based buffer overflow. An attacker could leverage this vulnerability to execute code in the context of the current process.

References (4)

Core 4
Core References
Third Party Advisory, VDB Entry x_refsource_misc
https://www.zerodayinitiative.com/advisories/ZDI-21-055/
Third Party Advisory, US Government Resource x_refsource_misc
https://us-cert.cisa.gov/ics/advisories/icsa-21-012-04
Third Party Advisory, VDB Entry x_refsource_misc
https://www.zerodayinitiative.com/advisories/ZDI-21-076/

Scores

CVSS v3 7.8
EPSS 0.0130
EPSS Percentile 80.0%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-121 CWE-787
Status published
Products (3)
siemens/solid_edge se2020 (12 CPE variants)
siemens/solid_edge se2021 (2 CPE variants)
siemens/solid_edge < se2020
Published Jan 12, 2021
Tracked Since Feb 18, 2026