CVE-2026-51627: n/a
Description
Incorrect access control in the getIptvCfg function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to obtain IPTV and IGMP 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-2026-51627 affects TOTOLINK T6 version 4.1.5cu.748_B20211015. An access control flaw in the getIptvCfg function allows unauthenticated remote attackers to obtain sensitive IPTV and IGMP configuration information by sending a specially crafted POST request to the /cgi-bin/cstecgi.cgi endpoint. The issue is classified under CWE-284 (Improper Access Control) and has a CVSS 3.1 base score of 7.5, indicating high severity with network attack vector, low attack complexity, no privileges required, no user interaction, and impact on confidentiality only.
Potential Impact
Successful exploitation allows an unauthenticated attacker to access IPTV and IGMP configuration information, potentially exposing sensitive network configuration details. There is no impact on integrity or availability. No known exploits are reported in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or workaround information is currently available. Until a patch is released, restrict network access to the affected device and monitor for suspicious POST requests to /cgi-bin/cstecgi.cgi.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2026-06-08T00:00:00.000Z
- State
- PUBLISHED
Threat ID: 6a91e405acd9273b4942e747
Added to database: 08/28/2026, 19:39:49 UTC
Last enriched: 09/07/2026, 14:33:38 UTC
Last updated: 10/10/2026, 18:48:20 UTC
Views: 32
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