Description

A flaw has been found in Totolink A7000R 4.1cu.4154. This impacts the function CloudACMunualUpdateUserdata of the file /cgi-bin/cstecgi.cgi. This manipulation of the argument url causes command injection. The attack can be initiated remotely. The exploit has been published and may be used.

INFO

Published Date :

2026-01-28T22:32:08.747Z

Last Modified :

2026-02-23T09:02:35.766Z

Source :

VulDB
AFFECTED PRODUCTS

The following products are affected by CVE-2026-1548 vulnerability.

Vendors Products
Totolink
  • A7000r
  • A7000r Firmware
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-1548.

URL Resource
https://github.com/xyh4ck/iot_poc/blob/main/TOTOLINK/A7000R/02_RCE_CloudACMunualUpdateUserdata_RCE.md cve-icon cve-icon cve-icon
https://github.com/xyh4ck/iot_poc/blob/main/TOTOLINK/A7000R/02_RCE_CloudACMunualUpdateUserdata_RCE.md#poc cve-icon cve-icon
https://vuldb.com/?ctiid.343232 cve-icon cve-icon
https://vuldb.com/?id.343232 cve-icon cve-icon
https://vuldb.com/?submit.739715 cve-icon cve-icon
https://www.totolink.net/ cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
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User Interaction
VS Confidentiality
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SS Confidentiality
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Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
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Scope
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Integrity Impact
Availability Impact
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact
Detailed values of each vector for above chart.
Access Vector
Access Complexity
Authentication
Confidentiality Impact
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