CVE-2026-5030 — Injection in Nr1800x

CWE-74 — InjectionCWE-77 — Command Injection3 documents3 sources
Severity
5.3MEDIUMNVD
EPSS
1.6%
top 18.53%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Totolink Nr1800xTotolink Nr1800x Firmware
Timeline
PublishedMar 29

Description

A vulnerability has been found in Totolink NR1800X 9.1.0u.6279_B20210910. This issue affects the function NTPSyncWithHost of the file /cgi-bin/cstecgi.cgi of the component Telnet Service. The manipulation of the argument host_time leads to command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

Affected Packages2 packages

▶CVEListV5totolink/nr1800x9.1.0u.6279_B20210910
▶NVDtotolink/nr1800x_firmware9.1.0u.6279_b20210910

🔴Vulnerability Details

2
CVEList
Totolink NR1800X Telnet Service cstecgi.cgi NTPSyncWithHost command injection↗2026-03-29
▶
GHSA
GHSA-8fgh-55xj-7pjm: A vulnerability has been found in Totolink NR1800X 9↗2026-03-29
▶
CVE-2026-5030 — Injection in Totolink Nr1800x | cvebase