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CVE-2026-4565

🗓️ 23 Mar 2026 00:34:59Reported by VulDBType 
cve
 cve
🔗 web.nvd.nist.gov👁 7 Views🌐 WEB

Buffer overflow in Tenda AC21 formSetQosBand enables remote exploitation via SetNetControlList.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-4565
23 Mar 202600:34
attackerkb
Circl
CVE-2026-4565
22 Mar 202608:38
circl
CNNVD
Tenda AC21 安全漏洞
23 Mar 202600:00
cnnvd
Cvelist
CVE-2026-4565 Tenda AC21 SetNetControlList formSetQosBand buffer overflow
23 Mar 202600:34
cvelist
EUVD
EUVD-2026-14343
23 Mar 202600:34
euvd
NVD
CVE-2026-4565
23 Mar 202601:16
nvd
Positive Technologies
PT-2026-27014
22 Mar 202600:00
ptsecurity
RedhatCVE
CVE-2026-4565
26 Mar 202614:58
redhatcve
Vulnrichment
CVE-2026-4565 Tenda AC21 SetNetControlList formSetQosBand buffer overflow
23 Mar 202600:34
vulnrichment
NVD
Vulners
Node
tendaac21_firmwareMatch16.03.08.16
AND
tendaac21Match1.0
[
  {
    "vendor": "Tenda",
    "product": "AC21",
    "versions": [
      {
        "version": "16.03.08.16",
        "status": "affected"
      }
    ],
    "cpes": [
      "cpe:2.3:o:tenda:ac21_firmware:*:*:*:*:*:*:*:*"
    ]
  }
]
ParameterPositionPathDescriptionCWE
formSetQosBandrequest body/goform/SetNetControlListRemote buffer overflow via formSetQosBand in /goform/SetNetControlListCWE-119CWE-120
argument_listrequest body/goform/SetNetControlListRemote buffer overflow via formSetQosBand in /goform/SetNetControlListCWE-119CWE-120

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03 Apr 2026 11:31Current
7.8High risk
Vulners AI Score7.8
CVSS 48.7
CVSS 3.18.8
CVSS 29
CVSS 38.8
EPSS0.00102
SSVC
7