CVE-2021-27490
Description
Datakit Software libraries CatiaV5_3dRead, CatiaV6_3dRead, Step3dRead, Ug3dReadPsr, Jt3dReadPsr modules in KeyShot Versions v10.1 and prior are vulnerable to an out-of-bounds read, which may allow an attacker to execute arbitrary code.
No summary for this CVE yet.
CVSS Vector Breakdown
Exploitability
AV:LAttack VectorLocal
AC:LAttack ComplexityLow
PR:NPrivileges RequiredNone
UI:RUser InteractionRequired
Scope
S:UScopeUnchanged
Impact
C:HConfidentialityHigh
I:HIntegrityHigh
A:HAvailabilityHigh
Weaknesses
Affected Products
Siemens AG
commercial·DEaka siemens
Luxion Inc.
commercialaka keyshot viewer, keyshot, keyshot network rendering
Datakit
aka crosscadware, crosscad/ware_x64 library 0, crosscad/ware_x64 library
luxion
commercialaka keyshot viewer, keyshot network rendering, keyshot
and 2 more affected products View all →
Exploitability
Official Patch Available
Attack Graph
Products CVE Techniques Tactics
Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.
MITRE ATT&CK
1 technique Collection
References
https://www.zerodayinitiative.com/advisories/ZDI-21-566/
zerodayinitiative.com
https://cert-portal.siemens.com/productcert/pdf/ssa-119468.pdf
cert-portal.siemens.com
https://us-cert.cisa.gov/ics/advisories/icsa-21-145-01
us-cert.cisa.gov
and 18 more references View all →
Unlock Complete Vulnerability Intelligence
Get the full picture for CVE-2021-27490 and every CVE in our database. Create a free account — no credit card required.
Create Free AccountPlain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows
