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CVE-2026-4346 Cleartext Storage of Administrative and Wi-Fi Credentials via Accessible Serial Interface in TP Link's TL-WR850N

🗓️ 26 Mar 2026 21:16:44Reported by TPLinkType 
cvelist
 cvelist
🔗 www.cve.org👁 17 Views

Cleartext storage of admin and Wi‑Fi credentials via serial interface on TP-Link TL-WR850N enables full device takeover.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-4346
26 Mar 202621:16
attackerkb
Circl
CVE-2026-4346
27 Mar 202600:14
circl
CNNVD
TP-Link TL-WR850N 安全漏洞
26 Mar 202600:00
cnnvd
CVE
CVE-2026-4346
26 Mar 202621:16
cve
EUVD
EUVD-2026-16452
27 Mar 202600:31
euvd
NVD
CVE-2026-4346
26 Mar 202622:16
nvd
Positive Technologies
PT-2026-28644
26 Mar 202600:00
ptsecurity
RedhatCVE
CVE-2026-4346
27 Mar 202622:51
redhatcve
[
  {
    "vendor": "TP-Link Systems Inc.",
    "product": "TL-WR850N v3",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "V3_0.9.1 Build251205",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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