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NVD CRITICAL: CVE-2026-5030 — A vulnerability has been found in Totolink NR1800X 9.1.0u.6279_B20210910. This i...

Sunday, March 29, 2026 at 05:15 AM UTC·Source: NIST NVD

Updated: Thursday, April 2, 2026 at 05:46 PM UTC

Executive Summary

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.

Analysis

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 Score: 6.3. Published: 2026-03-29T05:15:55.603.

Indicators of Compromise (1)

CVE (1)
CVE-2026-5030
NVDMITRE CVE
Source Attribution

Originally published by NIST NVD on Mar 29, 2026. Verified by: NIST.

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