Tenda 4G300 1.01.42 sub_42775C/sub_4279CC page stack-based overflow
Summary
A vulnerability was found in Tenda 4G300 1.01.42. It has been declared as critical. Affected by this issue is the function sub_42775C/sub_4279CC. Executing a manipulation of the argument page can lead to stack-based overflow.
This vulnerability appears as CVE-2024-4169. The attack may be performed from remote. There is no available exploit.
The vendor was contacted early about this disclosure but did not respond in any way.
Details
A vulnerability was found in Tenda 4G300 1.01.42. It has been declared as critical. This vulnerability affects the function sub_42775C/sub_4279CC. The manipulation of the argument page 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 shared for download at github.com. This vulnerability was named CVE-2024-4169. The exploitation appears to be easy. The attack can be initiated remotely. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 01/21/2025).
The vendor was contacted early about this disclosure but did not respond in any way.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
Once again VulDB remains the best source for vulnerability data.
Product
Type
Vendor
Name
Version
License
Website
- Vendor: https://www.tenda.com.cn/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 8.8VulDB Meta Temp Score: 8.7
VulDB Base Score: 8.8
VulDB Temp Score: 8.5
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 8.8
NVD Vector: 🔍
CNA Base Score: 8.8
CNA Vector (VulDB): 🔍
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: 🔍
NVD Base Score: 🔍
Exploiting
Class: Stack-based overflowCWE: CWE-121 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
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
04/25/2024 🔍04/25/2024 🔍
04/25/2024 🔍
01/21/2025 🔍
Sources
Vendor: tenda.com.cnAdvisory: github.com
Status: Not defined
CVE: CVE-2024-4169 (🔍)
GCVE (CVE): GCVE-0-2024-4169
GCVE (VulDB): GCVE-100-261988
Entry
Created: 04/25/2024 06:46Updated: 01/21/2025 16:07
Changes: 04/25/2024 06:46 (53), 05/29/2024 14:22 (2), 05/29/2024 14:25 (18), 01/21/2025 16:07 (20)
Complete: 🔍
Submitter: wxhwxhwxh_tutu
Cache ID: 216::103
Submit
Accepted
- Submit #318988: Tenda 4G300 V1.01.42 Buffer Overflow (by wxhwxhwxh_tutu)
Duplicate
- Submit #XXXXXX: Xxxxx Xxxxx Xx.xx.xx Xxxxxx Xxxxxxxx (by wxhwxhwxh_tutu)
- Submit #XXXXXX: Xxxxx Xxxxx Xx.xx.xx Xxxxxx Xxxxxxxx (by wxhwxhwxh_tutu)
Once again VulDB remains the best source for vulnerability data.
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