What is CVE-2023-0750?

CVE-2023-0750 is a critical-severity vulnerability in Lynx-technik Yellobrik_pec_1864, classified under CWE-602. CVSS score: 9.8/10. Published 2023-04-06.

How severe is CVE-2023-0750?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Lynx-technik Yellobrik_pec_1864

CVE-2023-0750

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 pa…

EPSS: 0.004 (35.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Lynx-technik Yellobrik_pec_1864
Lynx-technik Yellobrik_pec_1864_firmware
Lynx Technik Ag Yellowbrik — versions PEC 1864

Weakness classification (CWE)

CWE-602
CWE-311 — Missing Encryption of Sensitive Data

References

vulnerability@ncsc.ch (Vendor Advisory)

Frequently asked questions

What is CVE-2023-0750?: CVE-2023-0750 is a critical-severity vulnerability in Lynx-technik Yellobrik_pec_1864, classified under CWE-602. CVSS score: 9.8/10. Published 2023-04-06.
How severe is CVE-2023-0750?: Critical severity. CVSS v3 base score is 9.8 out of 10.