CVE-2019-25236 — iSeeQ Hybrid DVR WH-H4 1

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

01What is this vulnerability?

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.

02Affected products

Vendor	Product	Versions
iSeeQ	Hybrid DVR WH	H4 — 1.03R, 2.0.0.P

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2025-12-24T19:27:55.979Z
• Last modified: 2025-12-24T20:23:52.108Z

09References

• www.exploit-db.com — https://www.exploit-db.com/exploits/47562
• www.iseeq.co.kr — http://www.iseeq.co.kr
• www.zeroscience.mk — https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5539.php