CVE-2022-32449

TOTOLINK EX300_V2 V4.0.3c.7484 was discovered to contain a command injection vulnerability via the langType parameter in the setLanguageCfg function. This vulnerability is exploitable via a crafted MQTT data packet.

CVSS v3 9.8 CRITICAL
CVSS v2.0 10.0 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

10.0^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/winmt/CVE/blob/main/TOTOLINK%20EX300_V2/README.md	Exploit Third Party Advisory
https://github.com/winmt/my-vuls/tree/main/TOTOLINK%20EX300_V2

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:totolink:ex300_v2_firmware:4.0.3c.7484:*:*:*:*:*:*:*

cpe:2.3:h:totolink:ex300_v2:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2022-07-07 19:15

Updated : 2023-08-02 00:15

NVD link : CVE-2022-32449

Mitre link : CVE-2022-32449

CVE.ORG link : CVE-2022-32449

JSON object : View

Products Affected

totolink

ex300_v2_firmware
ex300_v2

CWE

CWE-77

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

{"id": "CVE-2022-32449", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 10.0, "accessVector": "NETWORK", "vectorString": "AV:N/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": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"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"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2022-07-07T19:15:08.350", "references": [{"url": "https://github.com/winmt/CVE/blob/main/TOTOLINK%20EX300_V2/README.md", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/winmt/my-vuls/tree/main/TOTOLINK%20EX300_V2", "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-77"}]}], "descriptions": [{"lang": "en", "value": "TOTOLINK EX300_V2 V4.0.3c.7484 was discovered to contain a command injection vulnerability via the langType parameter in the setLanguageCfg function. This vulnerability is exploitable via a crafted MQTT data packet."}, {"lang": "es", "value": "Se ha detectado que TOTOLINK EX300_V2 versi\u00f3n V4.0.3c.7484, contiene una vulnerabilidad de inyecci\u00f3n de comandos por medio del par\u00e1metro langType en la funci\u00f3n setLanguageCfg. Esta vulnerabilidad es explotable por medio de un paquete de datos MQTT dise\u00f1ado"}], "lastModified": "2023-08-02T00:15:15.913", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:totolink:ex300_v2_firmware:4.0.3c.7484:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "803527FC-A921-40EB-BE58-2AAE37BEA697"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:totolink:ex300_v2:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "2C7D15BE-D0FA-48C4-9752-F11255ABA2BA"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}