CVE-2023-0750
CRITICALlynx-technik yellobrik_pec_1864_firmware - Authentication Bypass via Client-Side Enforcement
Title source: llmDescription
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.
References (1)
Core 1
Core References
Scores
CVSS v3
9.8
EPSS
0.0045
EPSS Percentile
35.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-602
CWE-311
Status
published
Products (1)
lynx-technik/yellobrik_pec_1864_firmware
Published
Apr 06, 2023
Tracked Since
Feb 18, 2026