Out of Bounds Write Vulnerability in Solid Edge by Siemens
CVE-2020-28386

7.8HIGH

Key Information:

Vendor

Siemens
Status
Solid Edge Se2020
Solid Edge Se2021
Vendor
CVE Published:
12 January 2021

What is CVE-2020-28386?

A vulnerability exists in Solid Edge that arises from inadequate validation of user-supplied data during the parsing of DFT files. This flaw can lead to an out of bounds write beyond the allocated structure limits, potentially allowing an attacker to execute arbitrary code within the process context. Users of affected versions of Solid Edge SE2020 and SE2021 must apply necessary updates to mitigate the risks associated with this vulnerability.

Affected Version(s)

Solid Edge SE2020 All Versions < SE2020MP12

Solid Edge SE2021 All Versions < SE2021MP2

References

https://cert-portal.siemens.com/productcert/pdf/ssa-97983...
x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-21-060/
x_refsource_MISC
https://us-cert.cisa.gov/ics/advisories/icsa-21-012-04
x_refsource_MISC

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2020-28386 : Out of Bounds Write Vulnerability in Solid Edge by Siemens