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High severity · published Jan 12, 2021
CVE-2020-28384
A vulnerability has been identified in Solid Edge SE2020 (All Versions < SE2020MP12), Solid Edge SE2021 (All Versions < SE2021MP2)
7.8
CVSS
3%
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 PAR files. This could lead to a stack based buffer overflow. 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)3.0% · higher than 87% 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
Affected product
SE
Solid Edge
Siemens
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-28384
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-28384
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-21-055/
Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-076/
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