Improper Data Validation in Solid Edge SE2020 and SE2021 by Siemens
CVE-2020-26997

7.8HIGH

Key Information:

Vendor

Siemens
Status
Solid Edge Se2020
Solid Edge Se2021
Vendor
CVE Published:
22 April 2021

What is CVE-2020-26997?

A significant vulnerability exists within Solid Edge SE2020 and SE2021 due to improper validation of user-supplied data while parsing PAR files. This flaw could allow an attacker to exploit untrusted inputs, leading to potential pointer dereferences. If successfully exploited, code could be executed in the context of the current process, potentially compromising system integrity. Users of Solid Edge should prioritize updates and security measures to mitigate this risk. For further mitigation details, refer to the Siemens security advisory.

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Affected Version(s)

Solid Edge SE2020 All versions < SE2020MP13

Solid Edge SE2020 All versions < SE2020MP14

Solid Edge SE2021 All Versions < SE2021MP4

References

https://cert-portal.siemens.com/productcert/pdf/ssa-57444...
x_refsource_MISC
https://us-cert.cisa.gov/ics/advisories/icsa-21-103-06
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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