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CVE-2026-3227 Authenticated Command Injection on TP-Link TL-WR802N, TL-WR841N and TL-WR840N

🗓️ 13 Mar 2026 21:38:31Reported by TPLinkType 
cvelist
 cvelist
🔗 www.cve.org👁 28 Views

Authenticated command injection on TP-Link routers allows root command execution via crafted configuration during port triggering.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-3227
13 Mar 202621:38
attackerkb
Circl
CVE-2026-3227
14 Mar 202607:30
circl
CNNVD
TP-LINK多款产品 安全漏洞
16 Mar 202600:00
cnnvd
CVE
CVE-2026-3227
13 Mar 202621:38
cve
EUVD
EUVD-2026-12171
16 Mar 202615:30
euvd
NVD
CVE-2026-3227
16 Mar 202614:19
nvd
Positive Technologies
PT-2026-25392
13 Mar 202600:00
ptsecurity
RedhatCVE
CVE-2026-3227
26 Mar 202615:03
redhatcve
Vulnrichment
CVE-2026-3227 Authenticated Command Injection on TP-Link TL-WR802N, TL-WR841N and TL-WR840N
13 Mar 202621:38
vulnrichment
[
  {
    "vendor": "TP-Link Systems Inc.",
    "product": "TL-WR802N v4",
    "platforms": [
      "Linux"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "V4_260304",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "TP-Link Systems Inc.",
    "product": "TL-WR841N v14",
    "platforms": [
      "Linux"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "V14_260303",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "TP Link Systems Inc.",
    "product": "TL-WR840N v6",
    "platforms": [
      "Linux"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "V6_260304",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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