CVE-2020-26922

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects WC7500 before 6.5.5.24, WC7600 before 6.5.5.24, WC7600v2 before 6.5.5.24, and WC9500 before 6.5.5.24.

CVSS v3 6.7 MEDIUM
CVSS v2.0 4.6 MEDIUM

6.7^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 0.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.6^/10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://kb.netgear.com/000062330/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Wireless-Controllers-PSV-2020-0139	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:netgear:wc7500_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:wc7500:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:netgear:wc7600_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:wc7600:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:netgear:wc7600v2_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:wc7600v2:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:netgear:wc9500_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:wc9500:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-10-09 07:15

Updated : 2020-10-15 20:02

NVD link : CVE-2020-26922

Mitre link : CVE-2020-26922

CVE.ORG link : CVE-2020-26922

JSON object : View

Products Affected

netgear

wc7500_firmware
wc7600v2_firmware
wc7600
wc7600_firmware
wc7600v2
wc9500_firmware
wc9500
wc7500

CWE

CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')

{"id": "CVE-2020-26922", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.6, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.7, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 0.8}, {"type": "Secondary", "source": "cve@mitre.org", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.4, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 0.5}]}, "published": "2020-10-09T07:15:17.857", "references": [{"url": "https://kb.netgear.com/000062330/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Wireless-Controllers-PSV-2020-0139", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-77"}]}], "descriptions": [{"lang": "en", "value": "Certain NETGEAR devices are affected by command injection by an authenticated user. This affects WC7500 before 6.5.5.24, WC7600 before 6.5.5.24, WC7600v2 before 6.5.5.24, and WC9500 before 6.5.5.24."}, {"lang": "es", "value": "Determinados dispositivos NETGEAR, est\u00e1n afectados por una inyecci\u00f3n de comandos por parte de un usuario autenticado. Esto afecta a WC7500 versiones anteriores a 6.5.5.24, WC7600 versiones anteriores a 6.5.5.24, WC7600v2 versiones anteriores a 6.5.5.24 y WC9500 versiones anteriores a 6.5.5.24"}], "lastModified": "2020-10-15T20:02:42.890", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:netgear:wc7500_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7C7EBAEB-4D71-4F10-8B42-F5C844E1B71E", "versionEndExcluding": "6.5.5.24"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:netgear:wc7500:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "EB22B065-8EC8-4DA7-984A-CCB6919AF8F3"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:netgear:wc7600_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "93AD60DB-0EBB-467B-AD0C-5C107DCC446F", "versionEndExcluding": "6.5.5.24"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:netgear:wc7600:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "FF16A53E-FFFD-4F11-831A-82BB76675CBD"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:netgear:wc7600v2_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "470918A5-9FE0-4F63-8455-5527CF138F54", "versionEndExcluding": "6.5.5.24"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:netgear:wc7600v2:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "4C8BB1F1-A12D-43CC-A6D0-9633E99D746B"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:netgear:wc9500_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "23E6496E-07CD-4191-B117-530D063514EE", "versionEndExcluding": "6.5.5.24"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:netgear:wc9500:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "113D0DF6-C719-4A43-80B2-463EC4323009"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}

6.7 /10