Tenda AC7 up to 15.03.06.44 /goform/SetFirewallCfg formSetFirewallCfg firewallEn stack-based overflow
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 8.4 | $0-$5k | 0.00 |
Summary
A vulnerability has been found in Tenda AC7 up to 15.03.06.44 and classified as critical. This affects the function formSetFirewallCfg of the file /goform/SetFirewallCfg. Performing a manipulation of the argument firewallEn results in stack-based overflow.
This vulnerability is cataloged as CVE-2025-1851. It is possible to initiate the attack remotely. Furthermore, there is an exploit available.
Details
A vulnerability, which was classified as critical, was found in Tenda AC7 up to 15.03.06.44. This affects the function formSetFirewallCfg of the file /goform/SetFirewallCfg. The manipulation of the argument firewallEn with an unknown input leads to a stack-based overflow vulnerability. CWE is classifying the issue as 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). This is going to have an impact on confidentiality, integrity, and availability.
It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2025-1851. The exploitability is told to be easy. It is possible to initiate the attack remotely. Technical details and a public exploit are known.
The exploit is shared for download 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.
Be aware that VulDB is the high quality source for vulnerability data.
Product
Type
Vendor
Name
Version
- 15.03.06.0
- 15.03.06.1
- 15.03.06.2
- 15.03.06.3
- 15.03.06.4
- 15.03.06.5
- 15.03.06.6
- 15.03.06.7
- 15.03.06.8
- 15.03.06.9
- 15.03.06.10
- 15.03.06.11
- 15.03.06.12
- 15.03.06.13
- 15.03.06.14
- 15.03.06.15
- 15.03.06.16
- 15.03.06.17
- 15.03.06.18
- 15.03.06.19
- 15.03.06.20
- 15.03.06.21
- 15.03.06.22
- 15.03.06.23
- 15.03.06.24
- 15.03.06.25
- 15.03.06.26
- 15.03.06.27
- 15.03.06.28
- 15.03.06.29
- 15.03.06.30
- 15.03.06.31
- 15.03.06.32
- 15.03.06.33
- 15.03.06.34
- 15.03.06.35
- 15.03.06.36
- 15.03.06.37
- 15.03.06.38
- 15.03.06.39
- 15.03.06.40
- 15.03.06.41
- 15.03.06.42
- 15.03.06.43
- 15.03.06.44
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
03/02/2025 🔍03/02/2025 🔍
03/03/2025 🔍
Sources
Vendor: tenda.com.cnAdvisory: github.com
Status: Not defined
CVE: CVE-2025-1851 (🔍)
GCVE (CVE): GCVE-0-2025-1851
GCVE (VulDB): GCVE-100-298119
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 03/02/2025 09:09 PMUpdated: 03/03/2025 06:29 AM
Changes: 03/02/2025 09:09 PM (57), 03/03/2025 06:29 AM (30)
Complete: 🔍
Submitter: Raining101
Cache ID: 244::40
Submit
Accepted
- Submit #505271: Tenda ac7 V15.03.06.44 Buffer Overflow (by Raining101)
Be aware that VulDB is the high quality source for vulnerability data.
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