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NVD HIGH: CVE-2026-5177 — A weakness has been identified in Totolink A3300R 17.0.0cu.557_b20221024. Affect...

Tuesday, March 31, 2026 at 03:15 AM UTC·Source: NIST NVD

Updated: Monday, April 6, 2026 at 03:23 PM UTC

Executive Summary

A weakness has been identified in Totolink A3300R 17.0.0cu.557_b20221024. Affected by this vulnerability is the function setWiFiBasicCfg of the file /cgi-bin/cstecgi.cgi. Executing a manipulation of the argument rxRate can lead to command injection. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks.

Analysis

A weakness has been identified in Totolink A3300R 17.0.0cu.557_b20221024. Affected by this vulnerability is the function setWiFiBasicCfg of the file /cgi-bin/cstecgi.cgi. Executing a manipulation of the argument rxRate can lead to command injection. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. CVSS Score: 6.3. Published: 2026-03-31T03:15:59.297.

Indicators of Compromise (1)

CVE (1)
CVE-2026-5177
NVDMITRE CVE
Source Attribution

Originally published by NIST NVD on Mar 31, 2026. Verified by: NIST.

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