Auth bypass in Carecam Hmt.cm2507 Firmware

CVE-2026-84400

CareCam CM2507 IP cameras contain an insufficiently protected network maintenance mechanism that can activate a remote debugging service. An attacker on the same local network who satisfies certain device state conditions could make the service remotely accessible, increasing the risk of unauthorized administrative access.

Vulnerability class: Broken Authentication

Published · last modified .

CVSS v3 metric

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

EPSS exploit prediction

EPSS: 0.002 (10.8th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 11th percentile — 10.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-84400: held from 0.002 to 0.002.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-84400?
CVE-2026-84400 is a low-severity vulnerability in Carecam Hmt.cm2507 Firmware, classified under Missing Authentication for Critical Function. CVSS score: 3.1/10. Published 2026-09-18.
How severe is CVE-2026-84400?
Low severity. CVSS v3 base score is 3.1 out of 10.