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CVE-2026-51720

CRITICAL NVD
CVSS Score
9.1
Severity
CRITICAL
Source
NVD
Published
Aug 31, 2026
Description

Incorrect access control in the delIpPortFilterRules function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to remove firewall filter rules via sending a crafted POST request to /cgi-bin/cstecgi.cgi.

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