CVE-2026-79912CWE-74CWE-77command-injection

CVE-2026-79912

High · published August 26, 2026

CVSS v3.1
8.3
EPSS
2%
Percentile
81.6
In the wild
Unconfirmed
What it is

A vulnerability was detected in TOTOLINK N600R 4.3.0cu.7647_B20210106. The impacted element is the function getCurrentTime of the file /cgi-bin/cstecgi.cgi. Performing a manipulation of the argument ntp_server results in command injection. The attack can be initiated remotely. The exploit is now public and may be used.

The record
Technical detail
CVSS v3.1
8.3 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
CVSS v4.0
6.9 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:P
EPSS
0.02109 · 81.6th 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
2026-08-26T03:17Z
References (7)
https://github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing/blob/main/TOTOLINK_N600R_cstecgi_Time_WiFi_Service_popen_Command_Injection.md · [email protected]https://vuldb.com/cve/CVE-2026-79912 · [email protected]https://vuldb.com/submit/881261 · [email protected]https://vuldb.com/vuln/395062 · [email protected]https://vuldb.com/vuln/395062/cti · [email protected]https://www.totolink.net/ · [email protected]https://vuldb.com/submit/881261 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 27 AUG 06:46Z
    EPSS moved — → 1%
    epss
  • 25 AUG 22:30Z
    TOTOLINK N600R cstecgi.cgi getCurrentTime command injection
    cvelistv5