CVE-2025-7077

A vulnerability classified as critical has been found in Shenzhen Libituo Technology LBT-T300-T310 up to 2.2.3.6. This affects the function config_3g_para of the file /appy.cgi. The manipulation of the argument username_3g/password_3g leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. Other parameters might be affected as well. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v3 8.8 HIGH
CVSS v2.0 9.0 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0^/10

CVSS v2.0 : HIGH

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

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/FLY200503/IoT-vul/tree/master/LBT-T300	Exploit Third Party Advisory
https://vuldb.com/?ctiid.314991	Permissions Required VDB Entry
https://vuldb.com/?id.314991	Third Party Advisory VDB Entry
https://vuldb.com/?submit.603012	Third Party Advisory VDB Entry
https://github.com/FLY200503/IoT-vul/tree/master/LBT-T300	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:szlbt:lbt-t300-t310_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:szlbt:lbt-t300-t310:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-07-06 07:15

Updated : 2025-08-20 16:30

NVD link : CVE-2025-7077

Mitre link : CVE-2025-7077

CVE.ORG link : CVE-2025-7077

JSON object : View

Products Affected

szlbt

lbt-t300-t310_firmware
lbt-t300-t310

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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This affects the function config_3g_para of the file /appy.cgi. The manipulation of the argument username_3g/password_3g leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. Other parameters might be affected as well. The vendor was contacted early about this disclosure but did not respond in any way."}, {"lang": "es", "value": "Se ha detectado una vulnerabilidad cr\u00edtica en Shenzhen Libituo Technology LBT-T300-T310 (hasta la versi\u00f3n 2.2.3.6). Esta vulnerabilidad afecta a la funci\u00f3n config_3g_para del archivo /appy.cgi. La manipulaci\u00f3n del argumento username_3g/password_3g provoca un desbordamiento del b\u00fafer. Es posible iniciar el ataque en remoto. Se ha hecho p\u00fablico el exploit y puede que sea utilizado. Otros par\u00e1metros tambi\u00e9n podr\u00edan verse afectados. Se contact\u00f3 al proveedor con antelaci\u00f3n para informarle sobre esta divulgaci\u00f3n, pero no respondi\u00f3."}], "lastModified": "2025-08-20T16:30:10.253", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:szlbt:lbt-t300-t310_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "419770F7-D9FD-48E5-83C6-5D5110074F5D", "versionEndIncluding": "2.2.3.6"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:szlbt:lbt-t300-t310:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "5A05E178-573F-4CEE-897D-FC72415CB0F7"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "[email protected]"}