CVE-2021-27488

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
icscertCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 52%
VendorProductVersion
datakitcrosscadware
𝑥
≤ 2021.1
luxionkeyshot
𝑥
≤ 10.1
siemenssolid_edge_se2020_firmware
*
siemenssolid_edge_se2021_firmware
*
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://cert-portal.siemens.com/productcert/pdf/ssa-119468.pdf
https://us-cert.cisa.gov/ics/advisories/icsa-21-145-01
https://www.zerodayinitiative.com/advisories/ZDI-21-563/
https://cert-portal.siemens.com/productcert/pdf/ssa-119468.pdf
https://us-cert.cisa.gov/ics/advisories/icsa-21-145-01
https://www.zerodayinitiative.com/advisories/ZDI-21-563/