CVE-2026-51654: n/a
Description
Incorrect access control in the getScheduleCfg function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to obtain schedule or scheduled-reboot configuration information via sending a crafted POST request to /cgi-bin/cstecgi.cgi.
CVSS v3.1
Score 4.3medium
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves incorrect access control in the getScheduleCfg function of TOTOLINK T6 firmware 4.1.5cu.748_B20211015. An attacker can exploit this flaw by sending a specially crafted POST request to the /cgi-bin/cstecgi.cgi endpoint, which results in unauthorized disclosure of schedule or scheduled-reboot configuration data. The vulnerability is identified as CWE-284 (Improper Access Control) and has a CVSS v3.1 base score of 4.3, indicating low complexity and no required privileges or user interaction for exploitation.
Potential Impact
An unauthenticated attacker can obtain sensitive configuration information related to device scheduling or scheduled reboots. This information disclosure could potentially aid further attacks or reconnaissance but does not directly impact integrity or availability.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or temporary workaround is currently documented. Until a patch is available, restrict network access to the affected endpoint if possible.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2026-06-08T00:00:00.000Z
- State
- PUBLISHED
Threat ID: 6a91e409acd9273b4942e7b8
Added to database: 08/28/2026, 19:39:53 UTC
Last enriched: 09/07/2026, 14:31:03 UTC
Last updated: 10/11/2026, 06:48:17 UTC
Views: 32
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