Stack-based Buffer Overflow in Tenda i22 by Tenda
CVE-2025-9297

8.7HIGH

Key Information:

Vendor

Tenda
Status
I22
Vendor
CVE Published:
21 August 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-9297?

A stack-based buffer overflow vulnerability exists in the function formWeixinAuthInfoGet within the /goform/wxportalauth file of the Tenda i22 router (version 1.0.0.3(4687)). This vulnerability allows an attacker to manipulate the 'Type' argument, potentially leading to remote code execution. Active exploitation of this flaw has been documented, making it critical for users to safeguard their devices promptly.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

i22 1.0.0.3(4687)

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-9297 - Proof of Concept

References

https://vuldb.com/?id.320902
vdb-entrytechnical-description
https://vuldb.com/?ctiid.320902
signaturepermissions-required
https://vuldb.com/?submit.632332
third-party-advisory

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

davybat (VulDB User)
JSON
.