CVE-2023-34435

A firmware update vulnerability exists in the boa formUpload functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted network packets can lead to arbitrary firmware update. An attacker can provide a malicious file to trigger this vulnerability.

CVSS v3 7.2 HIGH

7.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1874	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:realtek:rtl819x_jungle_software_development_kit:3.4.11:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:level1:wbr-6013_firmware:rer4_a_v3411b_2t2r_lev_09_170623:*:*:*:*:*:*:*

cpe:2.3:h:level1:wbr-6013:-:*:*:*:*:*:*:*

History

11 Jul 2024, 16:03

Type	Values Removed	Values Added
Summary		(es) Existe una vulnerabilidad de actualización de firmware en la funcionalidad boa formUpload de Realtek rtl819x Jungle SDK v3.4.11. Unos paquetes de red especialmente manipulados pueden provocar una actualización arbitraria del firmware. Un atacante puede proporcionar un archivo malicioso para desencadenar esta vulnerabilidad.
CPE		cpe:2.3:a:realtek:rtl819x_jungle_software_development_kit:3.4.11:::::::* cpe:2.3:o:level1:wbr-6013_firmware:rer4_a_v3411b_2t2r_lev_09_170623:::::::* cpe:2.3:h:level1:wbr-6013:-:::::::*
First Time		Level1 Level1 wbr-6013 Firmware Level1 wbr-6013 Realtek rtl819x Jungle Software Development Kit Realtek
References	~~() https://talosintelligence.com/vulnerability_reports/TALOS-2023-1874 -~~	() https://talosintelligence.com/vulnerability_reports/TALOS-2023-1874 - Third Party Advisory

08 Jul 2024, 16:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-07-08 16:15

Updated : 2024-07-11 16:03

NVD link : CVE-2023-34435

Mitre link : CVE-2023-34435

CVE.ORG link : CVE-2023-34435

JSON object : View

Products Affected

realtek

rtl819x_jungle_software_development_kit

level1

wbr-6013_firmware
wbr-6013

CWE

CWE-347

Improper Verification of Cryptographic Signature

{"id": "CVE-2023-34435", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"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"}, "impactScore": 5.9, "exploitabilityScore": 1.2}, {"type": "Secondary", "source": "talos-cna@cisco.com", "cvssData": {"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"}, "impactScore": 5.9, "exploitabilityScore": 1.2}]}, "published": "2024-07-08T16:15:02.847", "references": [{"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1874", "tags": ["Third Party Advisory"], "source": "talos-cna@cisco.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "talos-cna@cisco.com", "description": [{"lang": "en", "value": "CWE-347"}]}], "descriptions": [{"lang": "en", "value": "A firmware update vulnerability exists in the boa formUpload functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted network packets can lead to arbitrary firmware update. An attacker can provide a malicious file to trigger this vulnerability."}, {"lang": "es", "value": "Existe una vulnerabilidad de actualizaci\u00f3n de firmware en la funcionalidad boa formUpload de Realtek rtl819x Jungle SDK v3.4.11. Unos paquetes de red especialmente manipulados pueden provocar una actualizaci\u00f3n arbitraria del firmware. Un atacante puede proporcionar un archivo malicioso para desencadenar esta vulnerabilidad."}], "lastModified": "2024-07-11T16:03:12.003", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:realtek:rtl819x_jungle_software_development_kit:3.4.11:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7891A085-C128-426B-A8BB-70E688CAAF65"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:level1:wbr-6013_firmware:rer4_a_v3411b_2t2r_lev_09_170623:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "79082BA3-FBC4-4F38-8897-37E70D7B83D3"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:level1:wbr-6013:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "59DE58EE-DF41-48A2-B048-65A0666808F1"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "talos-cna@cisco.com"}