CVE-2020-28382
mediumpriority · track · 32EPSS 0.027 · 86 %ileEUUSEPSS · scored 2026-10-27
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.
remediations
Vendor fix, mitigation, or workaround guidance, as published by each source.
A vendor fix is available.
- FixedSolid Edge SE2020cisa_csaf_ot
Update to Version SE2020MP12 or later
- FixedSolid Edge SE2021cisa_csaf_ot
Update to Version SE2021MP2 or later
- MitigationSolid Edge SE2020cisa_csaf_ot
Applying a Defense-in-Depth concept can help to reduce the probability that untrusted code is run on the system. Siemens recommends to apply the Defense-in-Depth concept: https://www.siemens.com/industrialsecurity
- MitigationSolid Edge SE2021cisa_csaf_ot
Applying a Defense-in-Depth concept can help to reduce the probability that untrusted code is run on the system. Siemens recommends to apply the Defense-in-Depth concept: https://www.siemens.com/industrialsecurity
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.8–7.8
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (9)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- ICSA-21-012-04Siemens Solid Edge2021-01-12icsa · cisa_csaf_otUS
As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens' operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (14)
External citations — patches, advisories, analysis.
- https://cert-portal.siemens.com/productcert/pdf/ssa-979834.pdfcnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2020-28382cnnvd
- https://us-cert.cisa.gov/ics/advisories/icsa-21-012-04cnnvd
- https://www.auscert.org.au/bulletins/ESB-2021.0126/cnnvd
- https://www.zerodayinitiative.com/advisories/ZDI-21-052/cnnvd
- https://www.zerodayinitiative.com/advisories/ZDI-21-075/cnnvd
- https://cert-portal.siemens.com/productcert/pdf/ssa-979834.pdfenisa_euvd
- https://us-cert.cisa.gov/ics/advisories/icsa-21-012-04enisa_euvd
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