Auth bypass in Iseeq Hybrid Dvr Wh-H4

CVE-2019-25236

iSeeQ Hybrid DVR WH-H4 1.03R contains an unauthenticated vulnerability in the get_jpeg script that allows unauthorized access to live video streams. Attackers can retrieve video snapshots from specific camera channels by sending requests to the /cgi-bin/get_jpeg endpoint without authentication.

Vulnerability class: Broken Authentication

EPSS: 0.004 (33.7th 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

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2019-25236?
CVE-2019-25236 is a critical-severity vulnerability in Iseeq Hybrid Dvr Wh-H4, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2025-12-24.
How severe is CVE-2019-25236?
Critical severity. CVSS v3 base score is 9.8 out of 10.