ID
VAR-202403-0832
CVE
CVE-2024-2809
TITLE
Shenzhen Tenda Technology Co.,Ltd. of AC15 Stack-based buffer overflow vulnerability in firmware
Trust: 0.8
DESCRIPTION
A vulnerability, which was classified as critical, was found in Tenda AC15 15.03.05.18/15.03.20_multi. Affected is the function formSetFirewallCfg of the file /goform/SetFirewallCfg. The manipulation of the argument firewallEn leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-257664. NOTE: The vendor was contacted early about this disclosure but did not respond in any way. Shenzhen Tenda Technology Co.,Ltd. of AC15 A stack-based buffer overflow vulnerability exists in the firmware.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. in October 2015. It supports the 802.11ac protocol and offers a theoretical transmission rate of 1900 Mbps (600 Mbps in the 2.4 GHz band and 1300 Mbps in the 5 GHz band). This vulnerability stems from the failure to properly validate the length of input data in the firewallEn parameter of the formSetFirewallCfg method in the /goform/SetFirewallCfg page. An attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service
Trust: 2.16
IOT TAXONOMY
| category: | ['Network device'] | sub_category: | - | Trust: 0.6 |
AFFECTED PRODUCTS
| vendor: | tenda | model: | ac15 | scope: | eq | version: | 15.03.05.18 | Trust: 1.6 |
| vendor: | tenda | model: | ac15 | scope: | eq | version: | 15.03.05.20_multi | Trust: 1.0 |
| vendor: | tenda | model: | ac15 | scope: | eq | version: | - | Trust: 0.8 |
| vendor: | tenda | model: | ac15 | scope: | eq | version: | ac15 firmware 15.03.05.20 multi | Trust: 0.8 |
| vendor: | tenda | model: | ac15 | scope: | eq | version: | ac15 firmware 15.03.05.18 | Trust: 0.8 |
| vendor: | tenda | model: | ac15 | scope: | - | version: | - | Trust: 0.8 |
| vendor: | tenda | model: | ac15 15.03.20 multi | scope: | - | version: | - | Trust: 0.6 |
CVSS
SEVERITY | CVSSV2 | CVSSV3 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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PROBLEMTYPE DATA
| problemtype: | CWE-121 | Trust: 1.0 |
| problemtype: | Stack-based buffer overflow (CWE-121) [ others ] | Trust: 0.8 |
PATCH
| title: | Patch for Tenda AC15 formSetFirewallCfg method stack buffer overflow vulnerability | url: | https://www.cnvd.org.cn/patchInfo/show/743916 | Trust: 0.6 |
EXTERNAL IDS
| db: | NVD | id: | CVE-2024-2809 | Trust: 3.2 |
| db: | VULDB | id: | 257664 | Trust: 1.8 |
| db: | JVNDB | id: | JVNDB-2024-003042 | Trust: 0.8 |
| db: | CNVD | id: | CNVD-2025-24292 | Trust: 0.6 |
REFERENCES
| url: | https://github.com/abcdefg-png/iot-vulnerable/blob/main/tenda/ac15/v1.0%20v15.03.20_multi/formsetfirewallcfg.md | Trust: 1.8 |
| url: | https://vuldb.com/?id.257664 | Trust: 1.8 |
| url: | https://vuldb.com/?ctiid.257664 | Trust: 1.0 |
| url: | https://nvd.nist.gov/vuln/detail/cve-2024-2809 | Trust: 0.8 |
| url: | https://www.themissinglink.com.au/security-advisories/cve-2024-28095 | Trust: 0.6 |
SOURCES
| db: | CNVD | id: | CNVD-2025-24292 |
| db: | JVNDB | id: | JVNDB-2024-003042 |
| db: | NVD | id: | CVE-2024-2809 |
LAST UPDATE DATE
2025-11-19T23:18:27.324000+00:00
SOURCES UPDATE DATE
| db: | CNVD | id: | CNVD-2025-24292 | date: | 2025-10-21T00:00:00 |
| db: | JVNDB | id: | JVNDB-2024-003042 | date: | 2024-03-28T01:30:00 |
| db: | NVD | id: | CVE-2024-2809 | date: | 2024-05-17T02:38:31.340 |
SOURCES RELEASE DATE
| db: | CNVD | id: | CNVD-2025-24292 | date: | 2025-10-20T00:00:00 |
| db: | JVNDB | id: | JVNDB-2024-003042 | date: | 2024-03-28T00:00:00 |
| db: | NVD | id: | CVE-2024-2809 | date: | 2024-03-22T06:15:08.747 |