SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityDeferred

CVE-2026-85478

A CM2507 IP camera running firmware version HMT.CM2507 v251211.1507 exposes an interactive bootloader through a physical debug interface without requiring authentication.

LOW 2.4EPSS 0.22%

Does this matter?

Lower severity and a low EPSS score (0.22%). Track it; it rarely justifies an emergency change on its own.

Description

A CM2507 IP camera running firmware version HMT.CM2507 v251211.1507 exposes an interactive bootloader through a physical debug interface without requiring authentication. An attacker with physical access could interrupt the normal boot process and access functionality that permits inspection or modification of boot configuration, firmware data, and software loaded by the device.

CVSS 4.0
2.4 LOWCVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
EPSS
0.22% probability · 13th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-306
Source
ics-cert@hq.dhs.gov
EPSS trend
0%3%5%26 October 2026: 0.22%26 October 202626 October 2026

EPSS 0.2% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.