CVE-2020-28382 Information

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 result in a out of bounds write past the end of an allocated structure. An attacker could leverage this vulnerability to execute code in the context of the current process.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

https://cert-portal.siemens.com/productcert/pdf/ssa-979834.pdf https://us-cert.cisa.gov/ics/advisories/icsa-21-012-04 https://www.zerodayinitiative.com/advisories/ZDI-21-052/ https://www.zerodayinitiative.com/advisories/ZDI-21-075/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8