CVE-2023-0750

CRITICAL

Lynx-technik Yellobrik Pec 1864 Firmware - Denial of Service

Title source: rule
STIX 2.1

Description

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.

Scores

CVSS v3 9.8
EPSS 0.0024
EPSS Percentile 47.3%
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