CVE-2023-0750

Summary

Yellobrik PEC-1864 implements authentication checks via javascript in the frontend interface.  When the device can be accessed over the network an attacker could bypass authentication.

This would allow an attacker to :

  • Change the password, resulting in a DOS of the users

  • Change the streaming source, compromising the integrity of the stream

  • Change the streaming destination, compromising the confidentiality of the stream

This issue affects Yellowbrik: PEC 1864. No patch has been issued by the manufacturer as this model was discontinued.

Affected Software

VendorProductVersion RangeStatus
Lynx Technik AGYellowbrikPEC 1864affected

Weaknesses

  • CWE-602: CWE-602: Client-Side Enforcement of Server-Side Security

Workarounds

isolate the PEC-1864 behind a firewall disallowing any traffic on the web interface, do not allow access from internet.

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: yes
    • Technical Impact: total

References