High severity · published Jan 12, 2021
CVE-2020-28386
A vulnerability has been identified in Solid Edge SE2020 (All Versions < SE2020MP12), Solid Edge SE2021 (All Versions < SE2021MP2)
7.8
CVSS
2.7%
EPSS
No
On KEV
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 DFT files. This could result in an 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
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.7% · higher than 86% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SE
Solid Edge · Siemens
before se2020; se2020; se2020; se2020; se2020; se2020; +9 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-28386
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-28386
Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-979834.pdf
Third Party Advisory
https://us-cert.cisa.gov/ics/advisories/icsa-21-012-04
Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-060/
Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-077/
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