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CVE-2026-0834 Logic Vulnerability on TP-Link Archer C20, Archer AX53 and TL-WR841N v13

🗓️ 21 Jan 2026 17:14:55Reported by TPLinkType 
cvelist
 cvelist
🔗 www.cve.org👁 18 Views

Logic vulnerability in TP-Link Archer C20 and AX53 lets unauthenticated adjacent attackers trigger factory reset or reboot remotely.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-0834
21 Jan 202617:14
attackerkb
Circl
CVE-2026-0834
21 Jan 202621:24
circl
CNNVD
TP-LINK Archer C20 security vulnerabilities
21 Jan 202600:00
cnnvd
CVE
CVE-2026-0834
21 Jan 202617:14
cve
EUVD
EUVD-2026-3601
21 Jan 202617:14
euvd
NVD
CVE-2026-0834
21 Jan 202618:16
nvd
OSV
CVE-2026-0834
21 Jan 202618:16
osv
Positive Technologies
PT-2026-3791
21 Jan 202600:00
ptsecurity
RedhatCVE
CVE-2026-0834
22 Jan 202617:34
redhatcve
ICS
TP-Link WR841N Router multiple vulnerabilities
29 Apr 202614:27
ics
Rows per page
[
  {
    "vendor": "TP-Link Systems Inc.",
    "product": "Archer C20 v6.0, Archer AX53 v1.0",
    "modules": [
      "tddp"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "V6_251031",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "0",
        "lessThan": "V1_251215",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "TP-Link Systems Inc.",
    "product": "Archer C20 V5",
    "modules": [
      "tddp"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "US_V5_260419",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "0",
        "lessThan": "EU_V5_260317",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "TP Link Systems Inc.",
    "product": "TL-WR841N v13",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "0.9.1 Build 20231120 Rel.62366",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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