CVE-2026-79912
Medium
Elevated severity or exploit probability.
CVSS base
8.3
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
EPSS — probability of exploitation (30 days)
2.1%
81.0th percentile
CISA KEV
Not listed
Weakness / dates
CWE-74
Published 2026-08-25 · modified 2026-08-26
Description
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.
References
- https://github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing/blob/main/TOTOLINK_N600R_cstecgi_Time_WiFi_Service_popen_Command_Injection.md
- https://vuldb.com/cve/CVE-2026-79912
- https://vuldb.com/submit/881261
- https://vuldb.com/vuln/395062
- https://vuldb.com/vuln/395062/cti
- https://www.totolink.net/
- https://vuldb.com/submit/881261