CVE-2023-0750
Yellowbrik PEC-1864 authentication bypass
- State
- Published
- Severity
- 9.8 Critical
- Published
- Apr 6, 2023
- Updated
- Feb 10, 2025
- Reserved
- Feb 8, 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.
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 | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 9.8 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | NCSC.ch |
Weaknesses
- CWE-602 Client-Side Enforcement of Server-Side Security
Affected Products
| Product | Versions |
|---|---|
YellowbrikLynx Technik AG |
|
References
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