CVE-2022-43096

Mediatrix 4102 before v48.5.2718 allows local attackers to gain root access via the UART port.

CVSS v3 6.8 MEDIUM

6.8^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.9 / Impact : 5.9

Attack Vector PHYSICAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://documentation.media5corp.com/display/MP/DGW+Security+Improvement+Notes+v48.5.2718	Release Notes Vendor Advisory
https://github.com/ProxyStaffy/Mediatrix-CVE-2022-43096	Exploit Third Party Advisory
https://documentation.media5corp.com/display/MP/DGW+Security+Improvement+Notes+v48.5.2718	Release Notes Vendor Advisory
https://github.com/ProxyStaffy/Mediatrix-CVE-2022-43096	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:m5t:mediatrix_4102s_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:m5t:mediatrix_4102s:-:*:*:*:*:*:*:*

History

30 Apr 2025, 15:15

Type	Values Removed	Values Added
CWE		CWE-1191

Information

Published : 2022-11-17 23:15

Updated : 2025-04-30 15:15

NVD link : CVE-2022-43096

Mitre link : CVE-2022-43096

CVE.ORG link : CVE-2022-43096

JSON object : View

Products Affected

m5t

mediatrix_4102s
mediatrix_4102s_firmware

CWE

NVD-CWE-noinfo CWE-1191

On-Chip Debug and Test Interface With Improper Access Control

{"id": "CVE-2022-43096", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.8, "attackVector": "PHYSICAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:P/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"}, "impactScore": 5.9, "exploitabilityScore": 0.9}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.8, "attackVector": "PHYSICAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:P/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"}, "impactScore": 5.9, "exploitabilityScore": 0.9}]}, "published": "2022-11-17T23:15:23.810", "references": [{"url": "https://documentation.media5corp.com/display/MP/DGW+Security+Improvement+Notes+v48.5.2718", "tags": ["Release Notes", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/ProxyStaffy/Mediatrix-CVE-2022-43096", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://documentation.media5corp.com/display/MP/DGW+Security+Improvement+Notes+v48.5.2718", "tags": ["Release Notes", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/ProxyStaffy/Mediatrix-CVE-2022-43096", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-1191"}]}], "descriptions": [{"lang": "en", "value": "Mediatrix 4102 before v48.5.2718 allows local attackers to gain root access via the UART port."}, {"lang": "es", "value": "Mediatrix 4102 anterior a v48.5.2718 permite a atacantes locales obtener acceso root a trav\u00e9s del puerto UART."}], "lastModified": "2025-04-30T15:15:58.047", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:m5t:mediatrix_4102s_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3A848830-40E1-4BD2-9AFB-9542025C5ACE", "versionEndExcluding": "48.5.2718"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:m5t:mediatrix_4102s:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "1DED290B-13DD-49BA-BEB6-D4C75A80D00A"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}