CVE-2026-62655 - Vulnerability Details - OpenCVE

A security flaw was found in certain NETGEAR Orbi models that could allow an unauthorized user to cause the device to stop responding or restart unexpectedly, disrupting network connectivity and making the device temporarily unavailable.

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

No data.

No data.

No data.

No data.

References

Link	Providers
https://www.netgear.com/support/product/rbr860/
https://www.netgear.com/support/product/rbre950/
https://www.netgear.com/support/product/rbre960/
https://www.netgear.com/support/product/rbs860/
https://www.netgear.com/support/product/rbse950/
https://www.netgear.com/support/product/rbse960/

History

Tue, 14 Jul 2026 18:15:00 +0000

Type	Values Removed	Values Added
Description		A security flaw was found in certain NETGEAR Orbi models that could allow an unauthorized user to cause the device to stop responding or restart unexpectedly, disrupting network connectivity and making the device temporarily unavailable.
Title		A DoS vulnerability due to stack overflow exists in certain NETGEAR Orbi models
Weaknesses		CWE-121
References		https://www.netgear.com/support/product/rbr860/ https://www.netgear.com/support/product/rbre950/ https://www.netgear.com/support/product/rbre960/ https://www.netgear.com/support/product/rbs860/ https://www.netgear.com/support/product/rbse950/ https://www.netgear.com/support/product/rbse960/
Metrics		cvssV4_0 `{'score': 5.7, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P'}`

MITRE

Status: PUBLISHED

Assigner: NETGEAR

Published: 2026-07-14T17:46:14.452Z

Updated: 2026-07-14T17:46:14.452Z

Reserved: 2026-07-14T16:31:02.508Z

Link: CVE-2026-62655

Vulnrichment

No data.

NVD

No data.

Redhat

No data.

OpenCVE Enrichment

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-62655", "assignerOrgId": "a2826606-91e7-4eb6-899e-8484bd4575d5", "state": "PUBLISHED", "assignerShortName": "NETGEAR", "dateReserved": "2026-07-14T16:31:02.508Z", "datePublished": "2026-07-14T17:46:14.452Z", "dateUpdated": "2026-07-14T17:46:14.452Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "a2826606-91e7-4eb6-899e-8484bd4575d5", "shortName": "NETGEAR", "dateUpdated": "2026-07-14T17:46:14.452Z"}, "title": "A DoS vulnerability due to stack overflow exists in certain NETGEAR Orbi models", "datePublic": "2026-07-14T00:00:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-121", "description": "CWE-121 Stack-based buffer overflow", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-100", "descriptions": [{"lang": "en", "value": "CAPEC-100 Overflow Buffers"}]}], "affected": [{"vendor": "NETGEAR", "product": "RBR860", "versions": [{"status": "affected", "version": "0", "lessThan": "V7.2.7.15", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "NETGEAR", "product": "RBRE950", "versions": [{"status": "affected", "version": "0", "lessThan": "v7.2.7.15", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "NETGEAR", "product": "RBRE960", "versions": [{"status": "affected", "version": "0", "lessThan": "V7.2.7.15", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "NETGEAR", "product": "RBE970", "versions": [{"status": "affected", "version": "0", "lessThan": "V9.10.1.4", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "NETGEAR", "product": "RBE971", "versions": [{"status": "affected", "version": "0", "lessThan": "V9.10.1.4", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "NETGEAR", "product": "RBS860", "versions": [{"status": "affected", "version": "0", "lessThan": "V7.2.7.15", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "NETGEAR", "product": "RBSE950", "versions": [{"status": "affected", "version": "0", "lessThan": "v7.2.7.15", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "NETGEAR", "product": "RBSE960", "versions": [{"status": "affected", "version": "0", "lessThan": "V7.2.7.15", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "A\nsecurity flaw was found in certain NETGEAR Orbi models that\ncould allow an unauthorized user to cause the device to stop responding or\nrestart unexpectedly, disrupting network connectivity and making the device\ntemporarily unavailable.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<div>\n\n<p>A\nsecurity flaw was found in certain NETGEAR Orbi models that\ncould allow an unauthorized user to cause the device to stop responding or\nrestart unexpectedly, disrupting network connectivity and making the device\ntemporarily unavailable.</p>\n\n</div>"}]}], "references": [{"url": "https://www.netgear.com/support/product/rbr860/", "tags": ["product", "patch"]}, {"url": "https://www.netgear.com/support/product/rbre950/", "tags": ["product", "patch"]}, {"url": "https://www.netgear.com/support/product/rbs860/", "tags": ["product", "patch"]}, {"url": "https://www.netgear.com/support/product/rbre960/", "tags": ["product", "patch"]}, {"url": "https://www.netgear.com/support/product/rbse950/", "tags": ["product", "patch"]}, {"url": "https://www.netgear.com/support/product/rbse960/", "tags": ["product", "patch"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "ADJACENT", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "NONE", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subAvailabilityImpact": "NONE", "exploitMaturity": "PROOF_OF_CONCEPT", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "MEDIUM", "baseScore": 5.7, "vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P"}}], "solutions": [{"lang": "en", "value": "Devices with automatic updates enabled may already have this patch applied. If not, please check the firmware version and update it to the latest. Fixed in:\n\nProductFixed VersionRBE970 Orbi Quad-band Mesh WiFi 7 Add-on Satellite V9.10.1.4 https://www.netgear.com/support/product/rbe970/ RBE971 Orbi Quad-band Mesh WiFi 7 Router V9.10.1.4 https://www.netgear.com/support/product/rbe971/ RBR860 Orbi Tri-band Mesh WiFi 6 Router \u2013 860 Series V7.2.7.15 https://www.netgear.com/support/product/rbr860/ RBRE950 Orbi Quad-band Mesh WiFi 6E Router v7.2.7.15 https://www.netgear.com/support/product/rbre950/ RBRE960 Orbi Quad-band Mesh WiFi 6E Router V7.2.7.15 https://www.netgear.com/support/product/rbre960/ RBS860 Orbi Tri-band Mesh WiFi 6 Add-on Satellite \u2013 860 Series V7.2.7.15 https://www.netgear.com/support/product/rbs860/ RBSE950 Orbi Quad-band Mesh WiFi 6E Add-on Satellite v7.2.7.15 https://www.netgear.com/support/product/rbse950/ RBSE960 Orbi Quad-band Mesh WiFi 6E Add-on Satellite V7.2.7.15 https://www.netgear.com/support/product/rbse960/", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>Devices with automatic updates enabled may already have this patch applied. If not, please check the firmware version and update it to the latest. Fixed in:</p><table><thead><tr><th>Product</th><th>Fixed Version</th></tr></thead><tbody><tr><td><b>RBE970</b> Orbi Quad-band Mesh WiFi 7 Add-on Satellite</td><td><a href=\"https://www.netgear.com/support/product/rbe970/\">V9.10.1.4</a></td></tr><tr><td><b>RBE971</b> Orbi Quad-band Mesh WiFi 7 Router</td><td><a href=\"https://www.netgear.com/support/product/rbe971/\">V9.10.1.4</a></td></tr><tr><td><b>RBR860</b> Orbi Tri-band Mesh WiFi 6 Router \u2013 860 Series</td><td><a href=\"https://www.netgear.com/support/product/rbr860/\">V7.2.7.15</a></td></tr><tr><td><b>RBRE950</b> Orbi Quad-band Mesh WiFi 6E Router</td><td><a href=\"https://www.netgear.com/support/product/rbre950/\">v7.2.7.15</a></td></tr><tr><td><b>RBRE960</b> Orbi Quad-band Mesh WiFi 6E Router</td><td><a href=\"https://www.netgear.com/support/product/rbre960/\">V7.2.7.15</a></td></tr><tr><td><b>RBS860</b> Orbi Tri-band Mesh WiFi 6 Add-on Satellite \u2013 860 Series</td><td><a href=\"https://www.netgear.com/support/product/rbs860/\">V7.2.7.15</a></td></tr><tr><td><b>RBSE950</b> Orbi Quad-band Mesh WiFi 6E Add-on Satellite</td><td><a href=\"https://www.netgear.com/support/product/rbse950/\">v7.2.7.15</a></td></tr><tr><td><b>RBSE960</b> Orbi Quad-band Mesh WiFi 6E Add-on Satellite</td><td><a href=\"https://www.netgear.com/support/product/rbse960/\">V7.2.7.15</a></td></tr></tbody></table>"}]}], "credits": [{"lang": "en", "value": "fxc233", "type": "finder"}], "source": {"discovery": "EXTERNAL"}, "x_generator": {"engine": "Vulnogram 1.0.3"}}}}