CVE-2026-19771CWE-77CWE-78command-injection

CVE-2026-19771

High · published August 14, 2026

CVSS v3.1
7.2
EPSS
4%
Percentile
89.7
In the wild
Unconfirmed
What it is

A vulnerability was identified in Baicells EG3661M BaiCE_BQ6_2.0.5.3_NA. This impacts an unknown function of the file /cgi-bin/luci of the component LuCI Web Interface. Such manipulation of the argument MaxHops/Timeout/Size leads to os command injection. The attack may be launched remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

The record
Technical detail
CVSS v3.1
7.2 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
8.6 · CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
EPSS
0.03702 · 89.7th percentile
Weaknesses
CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection'); CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2026-08-14T06:16Z
References (5)
https://github.com/actuator/cve/blob/main/Baicells/EG3661M.md · [email protected]https://vuldb.com/cve/CVE-2026-19771 · [email protected]https://vuldb.com/submit/869362 · [email protected]https://vuldb.com/vuln/389685 · [email protected]https://vuldb.com/vuln/389685/cti · [email protected]
EPSS history
Timeline
  • 14 AUG 01:45Z
    Baicells EG3661M LuCI Web luci os command injection
    cvelistv5