CVE-2026-51697: n/a
Description
Incorrect access control in the setIptvCfg function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to alter IPTV service configuration via sending a crafted POST request to /cgi-bin/cstecgi.cgi.
CVSS v3.1
Score 9.1critical
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability arises from improper access control in the setIptvCfg function of TOTOLINK T6 4.1.5cu.748_B20211015. An unauthenticated attacker can exploit this flaw by sending a specially crafted POST request to the /cgi-bin/cstecgi.cgi endpoint, enabling unauthorized alteration of IPTV service configuration settings. The CVSS v3.1 base score is 9.1, reflecting network attack vector, low attack complexity, no privileges or user interaction required, and high confidentiality and integrity impacts.
Potential Impact
Successful exploitation allows an unauthenticated attacker to alter IPTV service configuration, compromising the confidentiality and integrity of the affected device's IPTV settings. There is no impact on availability reported.
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: 6a9598c7acd9273b493e4a42
Added to database: 08/31/2026, 15:07:51 UTC
Last enriched: 09/07/2026, 14:56:59 UTC
Last updated: 10/16/2026, 18:48:21 UTC
Views: 56
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