CVE-2025-9089

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-9089
A vulnerability was determined in Tenda AC20 16.03.08.12. This issue affects the function sub_48E628 of the file /goform/SetIpMacBind. The manipulation of the argument list leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

8.8 /10

CVSS v3 : HIGH

V3 Legend

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

V2 Legend

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/ZZ2266/.github.io/blob/main/AC20/fromSetIpMacBind/readme.md Exploit Third Party Advisory
https://github.com/ZZ2266/.github.io/blob/main/AC20/fromSetIpMacBind/readme.md#poc-python-exploit-script Exploit Third Party Advisory
https://vuldb.com/?ctiid.320357 Permissions Required VDB Entry
https://vuldb.com/?id.320357 Third Party Advisory VDB Entry
https://vuldb.com/?submit.632039 Third Party Advisory VDB Entry
https://www.tenda.com.cn/ Product
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:tenda:ac20_firmware:16.03.08.12:*:*:*:*:*:*:*
cpe:2.3:h:tenda:ac20:-:*:*:*:*:*:*:*
History

21 Aug 2025, 16:10

Type Values Removed Values Added
CPE cpe:2.3:o:tenda:ac20_firmware:16.03.08.12:*:*:*:*:*:*:*
cpe:2.3:h:tenda:ac20:-:*:*:*:*:*:*:*
First Time Tenda ac20
Tenda ac20 Firmware
Tenda
References () https://github.com/ZZ2266/.github.io/blob/main/AC20/fromSetIpMacBind/readme.md - () https://github.com/ZZ2266/.github.io/blob/main/AC20/fromSetIpMacBind/readme.md - Exploit, Third Party Advisory
References () https://github.com/ZZ2266/.github.io/blob/main/AC20/fromSetIpMacBind/readme.md#poc-python-exploit-script - () https://github.com/ZZ2266/.github.io/blob/main/AC20/fromSetIpMacBind/readme.md#poc-python-exploit-script - Exploit, Third Party Advisory
References () https://vuldb.com/?ctiid.320357 - () https://vuldb.com/?ctiid.320357 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.320357 - () https://vuldb.com/?id.320357 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.632039 - () https://vuldb.com/?submit.632039 - Third Party Advisory, VDB Entry
References () https://www.tenda.com.cn/ - () https://www.tenda.com.cn/ - Product

18 Aug 2025, 20:16

Type Values Removed Values Added
Summary
  • (es) Se detectó una vulnerabilidad en Tenda AC20 16.03.08.12. Este problema afecta a la función sub_48E628 del archivo /goform/SetIpMacBind. La manipulación de la lista de argumentos provoca un desbordamiento del búfer en la pila. El ataque puede ejecutarse en remoto. Se ha hecho público el exploit y puede que sea utilizado.

17 Aug 2025, 00:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-08-17 00:15

Updated : 2025-08-21 16:10

NVD link : CVE-2025-9089

Mitre link : CVE-2025-9089

CVE.ORG link : CVE-2025-9089

JSON object : View

Products Affected

tenda

  • ac20_firmware
  • ac20
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-121

Stack-based Buffer Overflow