CVE-2023-47167 - OpenCVE

A post authentication command injection vulnerability exists in the GRE policy functionality of Tp-Link ER7206 Omada Gigabit VPN Router 1.3.0 build 20230322 Rel.70591. A specially crafted HTTP request can lead to arbitrary command injection. An attacker can make an authenticated HTTP request to trigger this vulnerability.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required High

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.

Exploitation poc

Automatable no

Technical Impact total

Vendors	Products
Tp-link	Er7206 Er7206 Firmware

Configuration 1 [-]

AND

cpe:2.3:o:tp-link:er7206_firmware:1.3.0:build_20230322_rel_70591:*:*:*:*:*:*

cpe:2.3:h:tp-link:er7206:-:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1855
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1855

History

Tue, 04 Nov 2025 19:30:00 +0000

Type	Values Removed	Values Added
References		https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1855

Tue, 04 Nov 2025 19:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: talos

Published: 2024-02-06T16:20:14.536Z

Updated: 2025-11-04T18:18:59.988Z

Reserved: 2023-11-07T23:09:28.106Z

Link: CVE-2023-47167

Vulnrichment

Updated: 2025-11-04T18:18:59.988Z

NVD

Status : Modified

Published: 2024-02-06T17:15:09.380

Modified: 2025-11-04T19:16:05.753

Link: CVE-2023-47167

Redhat

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-47167", "assignerOrgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b", "state": "PUBLISHED", "assignerShortName": "talos", "dateReserved": "2023-11-07T23:09:28.106Z", "datePublished": "2024-02-06T16:20:14.536Z", "dateUpdated": "2025-11-04T18:18:59.988Z"}, "containers": {"cna": {"affected": [{"vendor": "Tp-Link", "product": "ER7206 Omada Gigabit VPN Router", "versions": [{"version": "1.3.0 build 20230322 Rel.70591", "status": "affected"}]}], "descriptions": [{"lang": "en", "value": "A post authentication command injection vulnerability exists in the GRE policy functionality of Tp-Link ER7206 Omada Gigabit VPN Router 1.3.0 build 20230322 Rel.70591. A specially crafted HTTP request can lead to arbitrary command injection. An attacker can make an authenticated HTTP request to trigger this vulnerability."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')", "type": "CWE", "cweId": "CWE-78"}]}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 7.2, "baseSeverity": "HIGH"}}], "providerMetadata": {"orgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b", "shortName": "talos", "dateUpdated": "2024-02-06T18:00:07.806Z"}, "references": [{"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1855", "name": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1855"}], "credits": [{"lang": "en", "value": "Discovered by the Vulnerability Discovery and Research team of Cisco Talos."}]}, "adp": [{"title": "CVE Program Container", "references": [{"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1855", "name": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1855", "tags": ["x_transferred"]}, {"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1855"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-04T18:18:59.988Z"}}, {"affected": [{"vendor": "tp-link", "product": "er7206_firmware", "cpes": ["cpe:2.3:o:tp-link:er7206_firmware:1.3.0:build_20230322_rel_70591:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "1.3.0", "status": "affected"}]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-08-19T20:24:47.240328Z", "id": "CVE-2023-47167", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"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": "2024-08-19T20:27:00.213Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1855", "name": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1855", "tags": ["x_transferred"]}, {"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1855"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-04T18:18:59.988Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-47167", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2024-08-19T20:24:47.240328Z"}}}], "affected": [{"cpes": ["cpe:2.3:o:tp-link:er7206_firmware:1.3.0:build_20230322_rel_70591:*:*:*:*:*:*"], "vendor": "tp-link", "product": "er7206_firmware", "versions": [{"status": "affected", "version": "1.3.0"}], "defaultStatus": "unknown"}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-08-19T20:26:51.206Z"}}], "cna": {"credits": [{"lang": "en", "value": "Discovered by the Vulnerability Discovery and Research team of Cisco Talos."}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.2, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/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"}}], "affected": [{"vendor": "Tp-Link", "product": "ER7206 Omada Gigabit VPN Router", "versions": [{"status": "affected", "version": "1.3.0 build 20230322 Rel.70591"}]}], "references": [{"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1855", "name": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1855"}], "descriptions": [{"lang": "en", "value": "A post authentication command injection vulnerability exists in the GRE policy functionality of Tp-Link ER7206 Omada Gigabit VPN Router 1.3.0 build 20230322 Rel.70591. A specially crafted HTTP request can lead to arbitrary command injection. An attacker can make an authenticated HTTP request to trigger this vulnerability."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-78", "description": "CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')"}]}], "providerMetadata": {"orgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b", "shortName": "talos", "dateUpdated": "2024-02-06T18:00:07.806Z"}}}, "cveMetadata": {"cveId": "CVE-2023-47167", "state": "PUBLISHED", "dateUpdated": "2025-11-04T18:18:59.988Z", "dateReserved": "2023-11-07T23:09:28.106Z", "assignerOrgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b", "datePublished": "2024-02-06T16:20:14.536Z", "assignerShortName": "talos"}, "dataVersion": "5.2"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:tp-link:er7206_firmware:1.3.0:build_20230322_rel_70591:*:*:*:*:*:*", "matchCriteriaId": "96429759-A111-4CB6-BB47-C258CFD5C301", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:tp-link:er7206:-:*:*:*:*:*:*:*", "matchCriteriaId": "EB65324D-FD72-4C28-92AF-85BFF1E8A993", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A post authentication command injection vulnerability exists in the GRE policy functionality of Tp-Link ER7206 Omada Gigabit VPN Router 1.3.0 build 20230322 Rel.70591. A specially crafted HTTP request can lead to arbitrary command injection. An attacker can make an authenticated HTTP request to trigger this vulnerability."}, {"lang": "es", "value": "Existe una vulnerabilidad de inyecci\u00f3n de comando posterior a la autenticaci\u00f3n en la funcionalidad de pol\u00edtica GRE de Tp-Link ER7206 Omada Gigabit VPN Router 1.3.0 build 20230322 Rel.70591. Una solicitud HTTP especialmente manipulada puede dar lugar a la inyecci\u00f3n de comandos arbitrarios. Un atacante puede realizar una solicitud HTTP autenticada para desencadenar esta vulnerabilidad."}], "id": "CVE-2023-47167", "lastModified": "2025-11-04T19:16:05.753", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 5.9, "source": "[email protected]", "type": "Secondary"}]}, "published": "2024-02-06T17:15:09.380", "references": [{"source": "[email protected]", "tags": ["Exploit", "Technical Description", "Third Party Advisory"], "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1855"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Technical Description", "Third Party Advisory"], "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1855"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1855"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-78"}], "source": "[email protected]", "type": "Secondary"}]}