CVE-2020-35792

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects R7500v2 before 1.0.3.48, R8900 before 1.0.5.2, R9000 before 1.0.5.2, and R7800 before 1.0.2.68.

CVSS v3 8.3 HIGH
CVSS v2.0 5.2 MEDIUM

8.3^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.7 / Impact : 6.0

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact LOW

Scope CHANGED

5.2^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 5.1 / Impact : 6.4

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://kb.netgear.com/000062682/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-PSV-2019-0157	Vendor Advisory
https://kb.netgear.com/000062682/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-PSV-2019-0157	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:netgear:r7500_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:r7500:v2:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:netgear:r8900_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:r8900:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:netgear:r9000_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:r9000:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:netgear:r7800_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:r7800:-:*:*:*:*:*:*:*

History

21 Nov 2024, 05:28

Type	Values Removed	Values Added
CVSS	v2 : ~~5.2~~ v3 : ~~6.8~~	v2 : 5.2 v3 : 8.3
References	~~() https://kb.netgear.com/000062682/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-PSV-2019-0157 - Vendor Advisory~~	() https://kb.netgear.com/000062682/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-PSV-2019-0157 - Vendor Advisory

Information

Published : 2020-12-30 00:15

Updated : 2024-11-21 05:28

NVD link : CVE-2020-35792

Mitre link : CVE-2020-35792

CVE.ORG link : CVE-2020-35792

JSON object : View

Products Affected

netgear

r7800_firmware
r7500
r9000_firmware
r8900_firmware
r8900
r9000
r7800
r7500_firmware

CWE

CWE-77

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

{"id": "CVE-2020-35792", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.2, "accessVector": "ADJACENT_NETWORK", "vectorString": "AV:A/AC:L/Au:S/C:P/I:P/A:P", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 5.1, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Secondary", "source": "cve@mitre.org", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.3, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:L", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 1.7}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.8, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:A/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": 0.9}]}, "published": "2020-12-30T00:15:13.877", "references": [{"url": "https://kb.netgear.com/000062682/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-PSV-2019-0157", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://kb.netgear.com/000062682/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-PSV-2019-0157", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "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 R7500v2 before 1.0.3.48, R8900 before 1.0.5.2, R9000 before 1.0.5.2, and R7800 before 1.0.2.68."}, {"lang": "es", "value": "Determinados dispositivos NETGEAR est\u00e1n afectados por una inyecci\u00f3n de comandos por parte de un usuario autenticado. Esto afecta a R7500v2 versiones anteriores a 1.0.3.48, R8900 versiones anteriores a 1.0.5.2, R9000 versiones anteriores a 1.0.5.2 y R7800 versiones anteriores a 1.0.2.68."}], "lastModified": "2024-11-21T05:28:06.850", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:netgear:r7500_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "07D34D0D-6DFA-4086-9BF0-3AF186BCFCAF", "versionEndExcluding": "1.0.3.48"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:netgear:r7500:v2:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "2E0DFBF4-E393-44AE-AEF9-1B2059EE5AE8"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:netgear:r8900_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "73ADA144-1E36-4F69-8C2D-2DD000F93361", "versionEndExcluding": "1.0.5.2"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:netgear:r8900:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "0F859165-8D89-4CDD-9D48-9C7923D2261F"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:netgear:r9000_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A3A5762A-D32D-459B-B6CE-C54F8704BDEF", "versionEndExcluding": "1.0.5.2"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:netgear:r9000:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "D74F1BFC-562E-4E7D-BBAB-2F8B593B5A57"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:netgear:r7800_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "70E4DC5E-E34E-4AB1-BD50-F741142CB917", "versionEndExcluding": "1.0.2.68"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:netgear:r7800:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "17CF7445-6950-45FE-9D1A-E23F63316329"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}