CVE-2025-7530

A vulnerability, which was classified as critical, has been found in Tenda FH1202 1.2.0.14(408). Affected by this issue is the function fromPptpUserAdd of the file /goform/PPTPDClient. The manipulation of the argument Username leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

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/panda666-888/vuls/blob/main/tenda/fh1202/fromPptpUserAdd.md	Exploit Third Party Advisory
https://vuldb.com/?ctiid.316226	Permissions Required
https://vuldb.com/?id.316226	Third Party Advisory VDB Entry
https://vuldb.com/?submit.612956	Third Party Advisory VDB Entry
https://www.tenda.com.cn/	Product
https://github.com/panda666-888/vuls/blob/main/tenda/fh1202/fromPptpUserAdd.md	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:tenda:fh1202_firmware:1.2.0.14\(408\):*:*:*:*:*:*:*

cpe:2.3:h:tenda:fh1202:-:*:*:*:*:*:*:*

History

16 Jul 2025, 14:56

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-07-13 15:15

Updated : 2025-07-16 14:56

NVD link : CVE-2025-7530

Mitre link : CVE-2025-7530

CVE.ORG link : CVE-2025-7530

JSON object : View

Products Affected

tenda

fh1202
fh1202_firmware

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-121

Stack-based Buffer Overflow

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Affected by this issue is the function fromPptpUserAdd of the file /goform/PPTPDClient. The manipulation of the argument Username leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used."}, {"lang": "es", "value": "Se ha detectado una vulnerabilidad clasificada como cr\u00edtica en Tenda FH1202 1.2.0.14(408). Este problema afecta a la funci\u00f3n fromPptpUserAdd del archivo /goform/PPTPDClient. La manipulaci\u00f3n del argumento \"Username\" provoca un desbordamiento del b\u00fafer en la pila. El ataque puede ejecutarse en remoto. Se ha hecho p\u00fablico el exploit y puede que sea utilizado."}], "lastModified": "2025-07-16T14:56:16.460", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:tenda:fh1202_firmware:1.2.0.14\\(408\\):*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B9FD9D0A-39F4-4AD8-AEE0-71C9E77D2799"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:tenda:fh1202:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "4A632A11-60A0-457C-A039-BED32F83BD52"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cna@vuldb.com"}