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CVE-2026-51720

🗓️ 31 Aug 2026 00:00:00Reported by mitreType 
cve
 cve
🔗 web.nvd.nist.gov👁 38 Views🌐 WEB

Unauthenticated removal of firewall filter rules in TOTOLINK T6 4.1.5 via crafted POST request.

Related
Refs
Paths
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-51720
31 Aug 202620:07
–circl
cnvd
CNVD
TOTOLINK T6 Access Control Vulnerability (CNVD-2026-38404)
16 Sep 202600:00
–cnvd
cvelist
Cvelist
CVE-2026-51720
31 Aug 202600:00
–cvelist
euvd
EUVD
EUVD-2026-68675
31 Aug 202600:00
–euvd
nvd
NVD
CVE-2026-51720
31 Aug 202617:17
–nvd
ptsecurity
Positive Technologies
PT-2026-83898
31 Aug 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-51720: Improper Access Control
31 Aug 202600:00
–rapid7
vulnrichment
Vulnrichment
CVE-2026-51720
31 Aug 202600:00
–vulnrichment
ParameterPositionPathDescriptionCWE
delIpPortFilterRulesrequest body/cgi-bin/cstecgi.cgiUnauthenticated attackers can remove firewall filter rules by sending a crafted POST request to this endpoint.CWE-284

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31 Aug 2026 20:59Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.19.1
EPSS0.00511
SSVC
38