Tenda i22 1.0.0.3(4687) /goform/wxportalauth formWeixinAuthInfoGet Type stack-based overflow
Summary
A vulnerability categorized as critical has been discovered in Tenda i22 1.0.0.3(4687). Affected is the function formWeixinAuthInfoGet of the file /goform/wxportalauth. Executing a manipulation of the argument Type can lead to stack-based overflow.
This vulnerability is tracked as CVE-2025-9297. The attack can be launched remotely. Moreover, an exploit is present.
Details
A vulnerability was found in Tenda i22 1.0.0.3(4687). It has been declared as critical. This vulnerability affects the function formWeixinAuthInfoGet of the file /goform/wxportalauth. The manipulation of the argument type with an unknown input leads to a stack-based overflow vulnerability. The CWE definition for the vulnerability is CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). As an impact it is known to affect confidentiality, integrity, and availability.
The advisory is available at github.com. This vulnerability was named CVE-2025-9297. The exploitation appears to be easy. The attack can be initiated remotely. Technical details and also a public exploit are known.
It is possible to download the exploit at github.com. It is declared as proof-of-concept.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
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Product
Type
Vendor
Name
Version
License
Website
- Vendor: https://www.tenda.com.cn/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒
CVSSv3
VulDB Meta Base Score: 8.8VulDB Meta Temp Score: 8.4
VulDB Base Score: 8.8
VulDB Temp Score: 8.0
VulDB Vector: 🔒
VulDB Reliability: 🔍
CNA Base Score: 8.8
CNA Vector: 🔒
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Stack-based overflowCWE: CWE-121 / CWE-119
CAPEC: 🔒
ATT&CK: 🔒
Physical: No
Local: No
Remote: Yes
Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔒
Timeline
08/21/2025 Advisory disclosed08/21/2025 VulDB entry created
09/03/2025 VulDB entry last update
Sources
Vendor: tenda.com.cnAdvisory: github.com
Status: Not defined
CVE: CVE-2025-9297 (🔒)
GCVE (CVE): GCVE-0-2025-9297
GCVE (VulDB): GCVE-100-320902
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 08/21/2025 07:25Updated: 09/03/2025 17:12
Changes: 08/21/2025 07:25 (57), 08/21/2025 15:42 (31), 09/03/2025 17:12 (1)
Complete: 🔍
Submitter: davybat
Cache ID: 216::103
Submit
Accepted
- Submit #632332: Tenda i22 v1.0.0.3(4687) Buffer Overflow (by davybat)
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