CVE-2025-9090

LOW EPSS 96.1%
Published Aug 17, 202510mo ago · Modified Jun 17, 20262w ago
2.1 CVSS 4.0
Low
Find Similar
Published Aug 17, 2025 10mo ago
Last Modified Jun 17, 2026 2w ago

Description

A vulnerability was identified in Tenda AC20 16.03.08.12. Affected is the function websFormDefine of the file /goform/telnet of the component Telnet Service. The manipulation leads to command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

CVSS Details

Base Score
2.1
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
96.1% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 2

CWE-74
CWE-77 Command Injection Injection

Affected Products 2

VendorProductVersionRange
tendaac20_firmware16.03.08.12any
tendaac20*any

References 6

  • github.com https://github.com/ZZ2266/.github.io/blob/main/AC20/telnet/readme.md
    ExploitThird Party Advisory
  • github.com https://github.com/ZZ2266/.github.io/blob/main/AC20/telnet/readme.md#poc-exploit-steps
    ExploitThird Party Advisory
  • vuldb.com https://vuldb.com/?ctiid.320358
    Permissions RequiredVDB Entry
  • vuldb.com https://vuldb.com/?id.320358
    Third Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/?submit.632232
    Third Party AdvisoryVDB Entry
  • tenda.com.cn https://www.tenda.com.cn/
    Product

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.