High severity · published Sep 12, 2023
CVE-2023-40727
A vulnerability has been identified in QMS Automotive (All versions < V12.39)
7.8
CVSS
0.1%
EPSS
No
On KEV
Description
A vulnerability has been identified in QMS Automotive (All versions < V12.39). The QMS.Mobile module of the affected application uses weak outdated application signing mechanism. This could allow an attacker to tamper the application code.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 3% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
QA
Qms Automotive · Siemens
before 12.39 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-40727
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-40727
Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-147266.pdf
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