CVE-2016-4824

The Wi-Fi Protected Setup (WPS) implementation on Corega CG-WLR300GNV and CG-WLR300GNV-W devices does not restrict the number of PIN authentication attempts, which makes it easier for remote attackers to obtain network access via a brute-force attack.

CVSS v3.0 5.3 MEDIUM
CVSS v2.0 5.0 MEDIUM

5.3^/10

CVSS v3.0 : MEDIUM

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
http://jvndb.jvn.jp/jvndb/JVNDB-2016-000109	Vendor Advisory
http://jvn.jp/en/jp/JVN75028871/index.html	Vendor Advisory
http://corega.jp/support/security/20160622_wlr300gnv.htm	Vendor Advisory

Advertisement

Configurations

Configuration 1 (hide)

AND

cpe:2.3:h:corega:cg-wlr300gnv:-:*:*:*:*:*:*:*

cpe:2.3:o:corega:cg-wlr300gnv_firmware:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:h:corega:cg-wlr300gnv-w:-:*:*:*:*:*:*:*

cpe:2.3:o:corega:cg-wlr300gnv-w_firmware:-:*:*:*:*:*:*:*

Information

Published : 2016-06-25 14:59

Updated : 2016-06-27 17:33

NVD link : CVE-2016-4824

Mitre link : CVE-2016-4824

JSON object : View

CWE

CWE-254

7PK - Security Features

Advertisement

Products Affected

corega

cg-wlr300gnv-w
cg-wlr300gnv
cg-wlr300gnv_firmware
cg-wlr300gnv-w_firmware

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://jvndb.jvn.jp/jvndb/JVNDB-2016-000109", "name": "JVNDB-2016-000109", "tags": ["Vendor Advisory"], "refsource": "JVNDB"}, {"url": "http://jvn.jp/en/jp/JVN75028871/index.html", "name": "JVN#75028871", "tags": ["Vendor Advisory"], "refsource": "JVN"}, {"url": "http://corega.jp/support/security/20160622_wlr300gnv.htm", "name": "http://corega.jp/support/security/20160622_wlr300gnv.htm", "tags": ["Vendor Advisory"], "refsource": "CONFIRM"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The Wi-Fi Protected Setup (WPS) implementation on Corega CG-WLR300GNV and CG-WLR300GNV-W devices does not restrict the number of PIN authentication attempts, which makes it easier for remote attackers to obtain network access via a brute-force attack."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-254"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2016-4824", "ASSIGNER": "vultures@jpcert.or.jp"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "severity": "MEDIUM", "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 3.9}}, "publishedDate": "2016-06-25T21:59Z", "configurations": {"nodes": [{"children": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:h:corega:cg-wlr300gnv:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:corega:cg-wlr300gnv_firmware:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "operator": "AND", "cpe_match": []}, {"children": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:h:corega:cg-wlr300gnv-w:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:corega:cg-wlr300gnv-w_firmware:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "operator": "AND", "cpe_match": []}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2016-06-28T00:33Z"}