CVE-2026-51647: n/a
Description
Incorrect access control in the getCrpcCfg function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to obtain cloud remote-control status and URL 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-2026-51647 affects TOTOLINK T6 version 4.1.5cu.748_B20211015. Due to improper access control in the getCrpcCfg function, unauthenticated attackers can send a crafted POST request to the /cgi-bin/cstecgi.cgi endpoint to obtain sensitive cloud remote-control status and URL information. The CVSS v3.1 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. There is no vendor advisory or patch information available at this time.
Potential Impact
An attacker can gain unauthorized access to sensitive cloud remote-control status and URL information from the affected device, potentially exposing configuration details that could aid further attacks or reconnaissance. The vulnerability impacts confidentiality but does not affect integrity or availability of the device.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict network access to the affected endpoint and monitor for suspicious POST requests targeting /cgi-bin/cstecgi.cgi. No official fix or workaround 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: 6a91e409acd9273b4942e7a9
Added to database: 08/28/2026, 19:39:53 UTC
Last enriched: 09/07/2026, 14:34:15 UTC
Last updated: 10/11/2026, 06:48:17 UTC
Views: 27
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