CVE-2021-27389
CRITICAL
9.8
CVSS Score
Published: April 22, 2021 at 08:42 PM UTC
Updated: June 17, 2026 at 03:44 AM UTC
2 products affected across 1 vendorOpcenter QualityQMS Automotive
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Severity
CRITICAL9.8
Exploit prediction
EPSS 1%
Description
A vulnerability has been identified in Opcenter Quality (All versions < V12.2), QMS Automotive (All versions < V12.30). A private sign key is shipped with the product without adequate protection.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 12.2All versions < V12.2
Affected range stops below 12.2, so it looks safe — our inference, not a vendor statement
v < 12.30All versions < V12.30
Affected range stops below 12.30, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
x_refsource_MISCVendor Advisory
Source: [email protected]
https://cert-portal.siemens.com/productcert/pdf/ssa-788287.pdfCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-321
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