CVE-2026-77031CWE-74CWE-77command-injection

CVE-2026-77031

High · published August 20, 2026

CVSS v3.1
7.4
EPSS
3%
Percentile
86.1
In the wild
Unconfirmed
What it is

A vulnerability has been found in Tenda CH22 1.0.0.1. The affected element is the function formcreateFileName of the file /goform/formcreateFileName. The manipulation of the argument fileNameMit leads to command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

The record
Technical detail
CVSS v3.1
7.4 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
CVSS v4.0
5.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:P
EPSS
0.02747 · 86.1th percentile
Weaknesses
CWE-74 · Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection'); CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection')
Published
2026-08-20T22:16Z
References (6)
https://candle-throne-f75.notion.site/Tenda-CH22-formcreateFileName-392df0aa118580c38c4ad15fb15cd30d · [email protected]https://vuldb.com/cve/CVE-2026-77031 · [email protected]https://vuldb.com/submit/880667 · [email protected]https://vuldb.com/vuln/393642 · [email protected]https://vuldb.com/vuln/393642/cti · [email protected]https://www.tenda.com.cn/ · [email protected]
EPSS history
Timeline
  • 20 AUG 17:15Z
    Tenda CH22 formcreateFileName command injection
    cvelistv5