Description
An issue was discovered on MicroDigital N-series cameras with firmware through 6400.0.8.5. An attacker can trigger read operations on an arbitrary file via Path Traversal in the TZ parameter, but cannot retrieve the data that is read. This causes a denial of service if the filename is, for example, /dev/random.
References (3)
Core 3
Core References
Vendor Advisory x_refsource_misc
https://www.microdigital.ru/
Vendor Advisory x_refsource_misc
http://www.microdigital.co.kr/
Third Party Advisory x_refsource_misc
https://pastebin.com/PSyqqs1g
Scores
CVSS v3
7.5
EPSS
0.0225
EPSS Percentile
80.7%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-22
Status
published
Products (3)
microdigital/mdc-n2190v_firmware
< 6400.0.8.5
microdigital/mdc-n4090_firmware
< 6400.0.8.5
microdigital/mdc-n4090w_firmware
< 6400.0.8.5
Published
Aug 06, 2019
Tracked Since
Feb 18, 2026