CVE-2021-27488 — HIGH (7.8)

Q: How severe is CVE-2021-27488?

CVE-2021-27488 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-27488?

Check the references section above for vendor advisories and patch information. Affected products include: Datakit Crosscadware, Luxion Keyshot, Siemens Solid Edge Se2020 Firmware, Siemens Solid Edge Se2020, Siemens Solid Edge Se2021 Firmware.

Vulnerability Description

Datakit Software libraries CatiaV5_3dRead, CatiaV6_3dRead, Step3dRead, Ug3dReadPsr, Jt3dReadPsr modules in KeyShot Versions v10.1 and prior lack proper validation of user-supplied data when parsing CATPart 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 Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Datakit	Crosscadware	<= 2021.1
Luxion	Keyshot	<= 10.1
Siemens	Solid Edge Se2020 Firmware	All versions
Siemens	Solid Edge Se2020	-
Siemens	Solid Edge Se2021 Firmware	All versions
Siemens	Solid Edge Se2021	-

Related Weaknesses (CWE)

CWE-787

References

https://cert-portal.siemens.com/productcert/pdf/ssa-119468.pdfThird Party Advisory
https://us-cert.cisa.gov/ics/advisories/icsa-21-145-01Third Party AdvisoryUS Government Resource
https://www.zerodayinitiative.com/advisories/ZDI-21-563/Third Party AdvisoryVDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-119468.pdfThird Party Advisory
https://us-cert.cisa.gov/ics/advisories/icsa-21-145-01Third Party AdvisoryUS Government Resource
https://www.zerodayinitiative.com/advisories/ZDI-21-563/Third Party AdvisoryVDB Entry

FAQ

What is CVE-2021-27488?

CVE-2021-27488 is a vulnerability with a CVSS score of 7.8 (HIGH). Datakit Software libraries CatiaV5_3dRead, CatiaV6_3dRead, Step3dRead, Ug3dReadPsr, Jt3dReadPsr modules in KeyShot Versions v10.1 and prior lack proper validation of user-supplied data when parsing CA...

How severe is CVE-2021-27488?

CVE-2021-27488 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-27488?

Check the references section above for vendor advisories and patch information. Affected products include: Datakit Crosscadware, Luxion Keyshot, Siemens Solid Edge Se2020 Firmware, Siemens Solid Edge Se2020, Siemens Solid Edge Se2021 Firmware.