CVE-2022-44186 - Vulnerability Details - OpenCVE

Description

Netgear R7000P V1.3.1.64 is vulnerable to Buffer Overflow in /usr/sbin/httpd via parameter wan_dns1_pri.

Published: 2022-11-22

Score: 9.8 Critical

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:netgear:r7000p_firmware:1.3.1.64:*:*:*:*:*:*:*

cpe:2.3:h:netgear:r7000p:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2022-47136	Netgear R7000P V1.3.1.64 is vulnerable to Buffer Overflow in /usr/sbin/httpd via parameter wan_dns1_pri.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00654.

Exploitation none

Automatable yes

Technical Impact total

References

Link	Providers
https://github.com/RobinWang825/IoT_vuln/tree/main/Netgear/R7000P/4
https://www.netgear.com/about/security/

History

Tue, 29 Apr 2025 04:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Subscriptions

Netgear R7000p R7000p Firmware

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-11-22T00:00:00.000Z

Updated: 2025-04-29T04:08:38.131Z

Reserved: 2022-10-30T00:00:00.000Z

Link: CVE-2022-44186

Vulnrichment

Updated: 2024-08-03T13:47:05.699Z

NVD

Status : Modified

Published: 2022-11-22T14:15:12.487

Modified: 2025-04-29T04:15:24.067

Link: CVE-2022-44186

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-787

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2022-44186", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2025-04-29T04:08:38.131Z", "dateReserved": "2022-10-30T00:00:00.000Z", "datePublished": "2022-11-22T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2022-11-22T00:00:00.000Z"}, "descriptions": [{"lang": "en", "value": "Netgear R7000P V1.3.1.64 is vulnerable to Buffer Overflow in /usr/sbin/httpd via parameter wan_dns1_pri."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://www.netgear.com/about/security/"}, {"url": "https://github.com/RobinWang825/IoT_vuln/tree/main/Netgear/R7000P/4"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T13:47:05.699Z"}, "title": "CVE Program Container", "references": [{"url": "https://www.netgear.com/about/security/", "tags": ["x_transferred"]}, {"url": "https://github.com/RobinWang825/IoT_vuln/tree/main/Netgear/R7000P/4", "tags": ["x_transferred"]}]}, {"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-787", "lang": "en", "description": "CWE-787 Out-of-bounds Write"}]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2025-04-29T04:07:54.307448Z", "id": "CVE-2022-44186", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-04-29T04:08:38.131Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://www.netgear.com/about/security/", "tags": ["x_transferred"]}, {"url": "https://github.com/RobinWang825/IoT_vuln/tree/main/Netgear/R7000P/4", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T13:47:05.699Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2022-44186", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2025-04-29T04:07:54.307448Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-787", "description": "CWE-787 Out-of-bounds Write"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-04-29T04:08:26.267Z"}}], "cna": {"affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "references": [{"url": "https://www.netgear.com/about/security/"}, {"url": "https://github.com/RobinWang825/IoT_vuln/tree/main/Netgear/R7000P/4"}], "descriptions": [{"lang": "en", "value": "Netgear R7000P V1.3.1.64 is vulnerable to Buffer Overflow in /usr/sbin/httpd via parameter wan_dns1_pri."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "text", "description": "n/a"}]}], "providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2022-11-22T00:00:00.000Z"}}}, "cveMetadata": {"cveId": "CVE-2022-44186", "state": "PUBLISHED", "dateUpdated": "2025-04-29T04:08:38.131Z", "dateReserved": "2022-10-30T00:00:00.000Z", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "datePublished": "2022-11-22T00:00:00.000Z", "assignerShortName": "mitre"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:netgear:r7000p_firmware:1.3.1.64:*:*:*:*:*:*:*", "matchCriteriaId": "154C8424-B543-4787-93DA-7271DF46318F", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:netgear:r7000p:-:*:*:*:*:*:*:*", "matchCriteriaId": "DFE55F4D-E98B-46D3-B870-041141934CD1", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Netgear R7000P V1.3.1.64 is vulnerable to Buffer Overflow in /usr/sbin/httpd via parameter wan_dns1_pri."}, {"lang": "es", "value": "Netgear R7000P V1.3.1.64 es vulnerable al desbordamiento del b\u00fafer en /usr/sbin/httpd a trav\u00e9s del par\u00e1metro wan_dns1_pri."}], "id": "CVE-2022-44186", "lastModified": "2025-04-29T04:15:24.067", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2022-11-22T14:15:12.487", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/RobinWang825/IoT_vuln/tree/main/Netgear/R7000P/4"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://www.netgear.com/about/security/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/RobinWang825/IoT_vuln/tree/main/Netgear/R7000P/4"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.netgear.com/about/security/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-787"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}