Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2023-0750

Severity CVSS v4.0:
Pending analysis
Type:
CWE-311 Missing Encryption of Sensitive Data
Publication date:
06/04/2023
Last modified:
07/11/2023

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.<br /> <br /> <br /> <br /> <br /> This would allow an attacker to : <br /> - Change the password, resulting in a DOS of the users<br /> <br /> - Change the streaming source, compromising the integrity of the stream<br /> <br /> - Change the streaming destination, compromising the confidentiality of the stream<br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> This issue affects Yellowbrik: PEC 1864. No patch has been issued by the manufacturer as this model was discontinued.<br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 9.80 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
9.80
Severity 3.x
CRITICAL

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:lynx-technik:yellobrik_pec_1864_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:lynx-technik:yellobrik_pec_1864:-:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools