CVE-2021-41753

A denial-of-service attack in WPA2, and WPA3-SAE authentication methods in D-Link DIR-X1560, v1.04B04, and DIR-X6060, v1.11B04 allows a remote unauthenticated attacker to disconnect a wireless client via sending specific spoofed SAE authentication frames.

CVSS v3 7.5 HIGH
CVSS v2.0 7.8 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

7.8^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:C

Exploitability : 10.0 / Impact : 6.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10243	Vendor Advisory
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10243	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:dlink:dir-x1560_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:dlink:dir-x1560:revision_a:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:dlink:dir-x6060_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:dlink:dir-x6060:revision_a:*:*:*:*:*:*:*

History

21 Nov 2024, 06:26

Type	Values Removed	Values Added
References	~~() https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10243 - Vendor Advisory~~	() https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10243 - Vendor Advisory

Information

Published : 2021-09-27 17:15

Updated : 2024-11-21 06:26

NVD link : CVE-2021-41753

Mitre link : CVE-2021-41753

CVE.ORG link : CVE-2021-41753

JSON object : View

Products Affected

dlink

dir-x1560
dir-x6060
dir-x1560_firmware
dir-x6060_firmware

CWE

CWE-290

Authentication Bypass by Spoofing

{"id": "CVE-2021-41753", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2021-09-27T17:15:08.800", "references": [{"url": "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10243", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10243", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-290"}]}], "descriptions": [{"lang": "en", "value": "A denial-of-service attack in WPA2, and WPA3-SAE authentication methods in D-Link DIR-X1560, v1.04B04, and DIR-X6060, v1.11B04 allows a remote unauthenticated attacker to disconnect a wireless client via sending specific spoofed SAE authentication frames."}, {"lang": "es", "value": "Un ataque de denegaci\u00f3n de servicio en los m\u00e9todos de autenticaci\u00f3n WPA2 y WPA3-SAE en D-Link DIR-X1560, versi\u00f3n v1.04B04, y DIR-X6060, versi\u00f3n v1.11B04 permite a un atacante remoto no autenticado desconectar un cliente inal\u00e1mbrico por medio del env\u00edo de tramas de autenticaci\u00f3n SAE falsas"}], "lastModified": "2024-11-21T06:26:42.427", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:dlink:dir-x1560_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1BDC63B9-DE18-4AB5-9232-B348A96FAA30", "versionEndIncluding": "1.04b04"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:dlink:dir-x1560:revision_a:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "0DE88F74-D574-4508-9E0C-AC469772E4D8"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:dlink:dir-x6060_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1BCF914C-EE11-4DE2-B5D5-A11A2DE34181", "versionEndIncluding": "1.11b04"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:dlink:dir-x6060:revision_a:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "4B583539-CC64-4D7C-996F-D240F5E1A3F5"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}