Description

A security flaw has been discovered in Totolink A3300R 17.0.0cu.557_b20221024. This vulnerability affects the function setSmartQosCfg of the file /cgi-bin/cstecgi.cgi of the component Parameter Handler. The manipulation of the argument qos_up_bw results in command injection. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.

INFO

Published Date :

2026-03-30T00:00:20.436Z

Last Modified :

2026-03-30T15:56:03.600Z

Source :

VulDB
AFFECTED PRODUCTS

The following products are affected by CVE-2026-5102 vulnerability.

Vendors Products
Totolink
  • A3300r
  • A3300r Firmware
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-5102.

URL Resource
https://github.com/Litengzheng/vul_db/blob/main/A3300R/vul_40/README.md cve-icon cve-icon
https://vuldb.com/submit/779129 cve-icon cve-icon
https://vuldb.com/vuln/354127 cve-icon cve-icon
https://vuldb.com/vuln/354127/cti cve-icon cve-icon
https://www.totolink.net/ cve-icon cve-icon
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