SSA-788287

csafDEsiemens_psirt

SSA-788287: Disclosure of Private Data

view advisory published 2021-04-13

Due to SmartClient Installation technology (ClickOnce) a customer/integrator needs to create a customer specific Smartclient installer. The mentioned products delivered a trusted but yet expired codesigning certificate. An attacker could have exploited the vulnerability by spoofing the code-signing certificate and signing a malicious executable resulting in having a trusted digital signature from a trusted provider. The certificate was revoked immediately.

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2021-27389UScritical9.8OT elevated—
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 adequ…
02

references

External citations — patches, advisories, analysis.

03

remediations (4)

  • MitigationOpcenter Quality

    Explicitly distrust the certificate with the fingerprint FA:53:A4:74:FC:1E:16:6F:E6:6A:D2:5A:C1:E6: 8B:B1:91:CB:38:E9:85:7E:07:79:C1:A5:C3:59:1A:5A:04:96

  • MitigationQMS Automotive

    Explicitly distrust the certificate with the fingerprint FA:53:A4:74:FC:1E:16:6F:E6:6A:D2:5A:C1:E6: 8B:B1:91:CB:38:E9:85:7E:07:79:C1:A5:C3:59:1A:5A:04:96

  • No fix availableOpcenter Quality

    Currently no remediation is available

  • No fix availableQMS Automotive

    Currently no remediation is available

scry

Advisories like this name the exposed products attackers go after on your perimeter. See what is exposed on your perimeter with a free passive scan.

Free scan