CVE-2026-51618: n/a
Description
Incorrect access control in the getWizardCfg function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to obtain setup wizard and onboarding configuration information via sending a crafted POST request to /cgi-bin/cstecgi.cgi.
CVSS v3.1
Score 7.5high
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability CVE-2026-51618 affects TOTOLINK T6 version 4.1.5cu.748_B20211015. Due to improper access control in the getWizardCfg function, an unauthenticated attacker can send a specially crafted POST request to the endpoint /cgi-bin/cstecgi.cgi to obtain sensitive setup wizard and onboarding configuration data. The CVSS 3.1 base score is 7.5, reflecting network attack vector, low attack complexity, no privileges required, no user interaction, unchanged scope, high confidentiality impact, and no integrity or availability impact.
Potential Impact
An attacker can gain unauthorized access to sensitive configuration information related to the setup wizard and onboarding process of the affected device. This exposure can lead to further attacks or information disclosure but does not directly affect system integrity or availability.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or temporary mitigation has been documented at this time.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2026-06-08T00:00:00.000Z
- State
- PUBLISHED
Threat ID: 6a91e404acd9273b4942e70e
Added to database: 08/28/2026, 19:39:48 UTC
Last enriched: 09/07/2026, 14:32:42 UTC
Last updated: 10/10/2026, 18:48:20 UTC
Views: 31
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