CVE-2018-21122

Certain NETGEAR devices are affected by denial of service. This affects GS110EMX before 1.0.0.9, GS810EMX before 1.0.0.5, XS512EM before 1.0.0.6, and XS724EM before 1.0.0.6.

CVSS v3 6.5 MEDIUM
CVSS v2.0 3.3 LOW

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

3.3^/10

CVSS v2.0 : LOW

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

Exploitability : 6.5 / Impact : 2.9

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://kb.netgear.com/000060236/Security-Advisory-for-Denial-of-Service-on-Some-Switches-PSV-2018-0222	Vendor Advisory
https://kb.netgear.com/000060236/Security-Advisory-for-Denial-of-Service-on-Some-Switches-PSV-2018-0222	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:netgear:gs110emx_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:gs110emx:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:netgear:gs810emx_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:gs810emx:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:netgear:xs512em_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:xs512em:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:netgear:xs724em_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:xs724em:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-04-22 16:15

Updated : 2024-11-21 04:02

NVD link : CVE-2018-21122

Mitre link : CVE-2018-21122

CVE.ORG link : CVE-2018-21122

JSON object : View

Products Affected

netgear

xs724em_firmware
gs110emx_firmware
xs512em_firmware
gs110emx
xs512em
xs724em
gs810emx_firmware
gs810emx

CWE

CWE-20

Improper Input Validation

{"id": "CVE-2018-21122", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 3.3, "accessVector": "ADJACENT_NETWORK", "vectorString": "AV:A/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 6.5, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Secondary", "source": "cve@mitre.org", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 6.5, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:A/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": 2.8}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:A/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": 2.8}]}, "published": "2020-04-22T16:15:12.327", "references": [{"url": "https://kb.netgear.com/000060236/Security-Advisory-for-Denial-of-Service-on-Some-Switches-PSV-2018-0222", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://kb.netgear.com/000060236/Security-Advisory-for-Denial-of-Service-on-Some-Switches-PSV-2018-0222", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "Certain NETGEAR devices are affected by denial of service. This affects GS110EMX before 1.0.0.9, GS810EMX before 1.0.0.5, XS512EM before 1.0.0.6, and XS724EM before 1.0.0.6."}, {"lang": "es", "value": "Determinados dispositivos NETGEAR est\u00e1n afectados por una denegaci\u00f3n de servicio. Esto afecta a GS110EMX versiones anteriores a 1.0.0.9, GS810EMX versiones anteriores a 1.0.0.5, XS512EM versiones anteriores a 1.0.0.6 y XS724EM versiones anteriores a 1.0.0.6."}], "lastModified": "2024-11-21T04:02:57.270", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:netgear:gs110emx_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A8606C0B-CC58-4985-B1B0-AC612DA90BD2", "versionEndExcluding": "1.0.0.9"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:netgear:gs110emx:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "0E1EEC50-F8C6-4B34-AB0A-EC5466FF7A74"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:netgear:gs810emx_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C15304D0-3FEC-4748-BEC7-E4DA147B1732", "versionEndExcluding": "1.0.0.5"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:netgear:gs810emx:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "91F71973-C209-4401-B887-9399F9552D7D"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:netgear:xs512em_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CF8B9EC5-9D62-4D0D-9013-13A69E89463D", "versionEndExcluding": "1.0.0.6"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:netgear:xs512em:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "48FCC8F7-1043-4069-924D-0124FE5D10B0"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:netgear:xs724em_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FC70849B-9C12-499F-97E1-863F1F3B7A4D", "versionEndExcluding": "1.0.0.6"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:netgear:xs724em:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "30918F59-D8C5-4A49-A10D-A5703261CCE1"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}