Vulnerability Details : CVE-2021-27389
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.
Products affected by CVE-2021-27389
- cpe:2.3:a:siemens:opcenter_quality:*:*:*:*:*:*:*:*
- cpe:2.3:a:siemens:qms_automotive:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-27389
0.17%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 54 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-27389
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2021-27389
-
The use of a hard-coded cryptographic key significantly increases the possibility that encrypted data may be recovered.Assigned by: productcert@siemens.com (Primary)
References for CVE-2021-27389
-
https://cert-portal.siemens.com/productcert/pdf/ssa-788287.pdf
Vendor Advisory
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