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High severity · published Aug 10, 2021
CVE-2021-37179
A vulnerability has been identified in Solid Edge SE2021 (All Versions < SE2021MP7)
7.8
CVSS
1.4%
EPSS
No
On KEV
Description
A vulnerability has been identified in Solid Edge SE2021 (All Versions < SE2021MP7). The PSKERNEL.dll library in affected application lacks proper validation while parsing user-supplied OBJ files that could lead to a use-after-free condition. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-13777)
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)1.4% · higher than 72% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SE
Solid Edge Se2021 Firmware · Siemens
before se2021mp7 · source: NVD
Affected product
SE
Solid Edge Se2021 Firmware
Siemens
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-37179
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-37179
Patch
https://cert-portal.siemens.com/productcert/pdf/ssa-818688.pdf
Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-1114/
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