CVE-2026-52483CWE-78command-injection

CVE-2026-52483

High · published September 18, 2026

CVSS v3.1
8.8
EPSS
1%
Percentile
43.2
In the wild
Unconfirmed
What it is

The ping diagnostics and other similar functions of the MitraStar GPT-2741GNAC-N2-SV router with firmware BR_g8.10_1.11(WVK.0)b46 allow authenticated users execute arbitrary OS command via concatenated params on a crafted POST request for the endpoint /cgi-bin/device-management-utilities-internet.cgi.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00518 · 43.2th percentile
Weakness
CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2026-09-18T01:17Z
References (2)
https://github.com/FelpM/MitraStar_GPT-2741GNAC-N2-SV_BR_g8.10_1.11-WVK.0-b46 · [email protected]https://github.com/FelpM/MitraStar_GPT-2741GNAC-N2-SV_BR_g8.10_1.11-WVK.0-b46 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 19 SEP 03:53Z
    EPSS moved — → 0%
    epss
  • 17 SEP 00:00Z
    The ping diagnostics and other similar functions of the MitraStar GPT-2741GNAC-N2-SV router with firmware BR_g8.10_1.11(WVK.0)b46 allow authenticated users…
    cvelistv5