CVE-2022-46912

An issue in the firmware update process of TP-Link TL-WR841N / TL-WA841ND V7 3.13.9 and earlier allows attackers to execute arbitrary code or cause a Denial of Service (DoS) via uploading a crafted firmware image.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://hackmd.io/%40slASVrz_SrW7NQCsunofeA/Sk6sfbTPi
https://www.tp-link.com/us/press/security-advisory/	Vendor Advisory
https://hackmd.io/%40slASVrz_SrW7NQCsunofeA/Sk6sfbTPi
https://www.tp-link.com/us/press/security-advisory/	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:tp-link:tl-wr841n_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:tp-link:tl-wr841n:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:tp-link:tl-wr841nd_v7_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:tp-link:tl-wr841nd_v7:-:*:*:*:*:*:*:*

History

21 Nov 2024, 07:31

Type	Values Removed	Values Added
References	~~() https://hackmd.io/%40slASVrz_SrW7NQCsunofeA/Sk6sfbTPi -~~	() https://hackmd.io/%40slASVrz_SrW7NQCsunofeA/Sk6sfbTPi -
References	~~() https://www.tp-link.com/us/press/security-advisory/ - Vendor Advisory~~	() https://www.tp-link.com/us/press/security-advisory/ - Vendor Advisory

07 Nov 2023, 03:56

Type	Values Removed	Values Added
References	~~{'url': 'https://hackmd.io/@slASVrz_SrW7NQCsunofeA/Sk6sfbTPi', 'name': 'https://hackmd.io/@slASVrz_SrW7NQCsunofeA/Sk6sfbTPi', 'tags': ['Exploit', 'Third Party Advisory'], 'refsource': 'MISC'}~~	() https://hackmd.io/%40slASVrz_SrW7NQCsunofeA/Sk6sfbTPi -

Information

Published : 2022-12-20 20:15

Updated : 2025-04-16 18:16

NVD link : CVE-2022-46912

Mitre link : CVE-2022-46912

CVE.ORG link : CVE-2022-46912

JSON object : View

Products Affected

tp-link

tl-wr841nd_v7_firmware
tl-wr841n_firmware
tl-wr841n
tl-wr841nd_v7

CWE

NVD-CWE-noinfo

{"id": "CVE-2022-46912", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2022-12-20T20:15:11.080", "references": [{"url": "https://hackmd.io/%40slASVrz_SrW7NQCsunofeA/Sk6sfbTPi", "source": "cve@mitre.org"}, {"url": "https://www.tp-link.com/us/press/security-advisory/", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://hackmd.io/%40slASVrz_SrW7NQCsunofeA/Sk6sfbTPi", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.tp-link.com/us/press/security-advisory/", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "An issue in the firmware update process of TP-Link TL-WR841N / TL-WA841ND V7 3.13.9 and earlier allows attackers to execute arbitrary code or cause a Denial of Service (DoS) via uploading a crafted firmware image."}, {"lang": "es", "value": "Un problema en el proceso de actualizaci\u00f3n de firmware de TP-Link TL-WR841N / TL-WA841ND V7 3.13.9 y anteriores permite a atacantes ejecutar c\u00f3digo arbitrario o provocar una Denegaci\u00f3n de Servicio (DoS) mediante la carga de una imagen de firmware manipulada."}], "lastModified": "2025-04-16T18:16:02.433", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:tp-link:tl-wr841n_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "12B0CF34-5A62-4D58-A82F-EB1049472670", "versionEndIncluding": "3.13.9"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:tp-link:tl-wr841n:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "AD44582F-0CC5-4A71-8FE8-2BEF65EB717E"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:tp-link:tl-wr841nd_v7_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "05F0D098-707E-430C-961E-C8C0A12AF8D6", "versionEndIncluding": "3.13.9"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:tp-link:tl-wr841nd_v7:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "771A5B04-A342-4160-9319-FB23B50D30BA"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}

8.8 /10