Reolink Video Doorbell WiFi DB_566128M5MP_W allows root shell access through an unsecured UART/serial console.

published 2025-10-20 12 mo ago modified 2026-11-05 3 d ago also EUVD-2025-35078

cvss: 6.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 24%
public exploits: 0; none known

Reolink Video Doorbell WiFi DB_566128M5MP_W allows root shell access through an unsecured UART/serial console. An attacker with physical access can connect to the exposed interface and execute arbitrary commands with root privileges. NOTE: this is disputed by the Supplier because of "certain restrictions on users privately connecting serial port cables" and because "the root user has a password and it meets the requirements of password security complexity."

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 12 mo ago (2025-10-20)

Exploit prediction

0.31% chance of exploitation in the next 30 days, higher than 24% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	6.8	CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA	3.1	6.8	CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Classification

Weakness

CWE-306 Missing Authentication for Critical Functionality
CWE-922 Insecure Storage of Sensitive Information

References

Sources

CVE List CVE-2025-60856
NVD CVE-2025-60856

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary