CVE-2019-20348

OKER G232V1 v1.03.02.20161129 devices provide a root terminal on a UART serial interface without proper access control. This allows attackers with physical access to interrupt the boot sequence in order to execute arbitrary commands with root privileges and conduct further attacks.

CVSS v3 6.8 MEDIUM
CVSS v2.0 7.2 HIGH

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

7.2^/10

CVSS v2.0 : HIGH

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://gist.github.com/tanprathan/24cab2eb02937f86961c6380b47ce385	Exploit Third Party Advisory
https://gist.github.com/tanprathan/24cab2eb02937f86961c6380b47ce385	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:okerthai:g232v1_firmware:1.03.02.20161129:*:*:*:*:*:*:*

cpe:2.3:h:okerthai:g232v1:-:*:*:*:*:*:*:*

History

21 Nov 2024, 04:38

Type	Values Removed	Values Added
References	~~() https://gist.github.com/tanprathan/24cab2eb02937f86961c6380b47ce385 - Exploit, Third Party Advisory~~	() https://gist.github.com/tanprathan/24cab2eb02937f86961c6380b47ce385 - Exploit, Third Party Advisory

Information

Published : 2020-01-06 21:15

Updated : 2024-11-21 04:38

NVD link : CVE-2019-20348

Mitre link : CVE-2019-20348

CVE.ORG link : CVE-2019-20348

JSON object : View

Products Affected

okerthai

g232v1_firmware
g232v1

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

{"id": "CVE-2019-20348", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.2, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "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}]}, "published": "2020-01-06T21:15:11.643", "references": [{"url": "https://gist.github.com/tanprathan/24cab2eb02937f86961c6380b47ce385", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://gist.github.com/tanprathan/24cab2eb02937f86961c6380b47ce385", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-78"}]}], "descriptions": [{"lang": "en", "value": "OKER G232V1 v1.03.02.20161129 devices provide a root terminal on a UART serial interface without proper access control. This allows attackers with physical access to interrupt the boot sequence in order to execute arbitrary commands with root privileges and conduct further attacks."}, {"lang": "es", "value": "Los dispositivos OKER G232V1 versi\u00f3n v1.03.02.20161129 proporcionan una terminal root en una interfaz serial UART sin el control de acceso apropiado. Esto permite a atacantes con acceso f\u00edsico interrumpir la secuencia de arranque a fin de ejecutar comandos arbitrarios con privilegios de root y dirigir nuevos ataques."}], "lastModified": "2024-11-21T04:38:17.693", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:okerthai:g232v1_firmware:1.03.02.20161129:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A959B4AF-317F-4F6F-A6EC-D2E84487E1BB"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:okerthai:g232v1:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "B75AF4C2-7A5B-4B13-96E0-C6575DC76426"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}