PT-2024-2492 · Tenda · Tenda Ac7

Wxhwxhwxh_Tutu · Published 2024-03-18 · Updated 2025-01-22 · CVE-2024-2902

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Tenda AC7 version 15.03.06.44

Description A critical issue affects the fromSetWifiGusetBasic function of the /goform/WifiGuestSet file, leading to a stack-based buffer overflow due to the manipulation of the shareSpeed argument. This can be exploited remotely, potentially impacting the confidentiality, integrity, and availability of protected information. The issue can be triggered by a specially crafted POST request.

Recommendations For Tenda AC7 version 15.03.06.44, consider disabling the fromSetWifiGusetBasic function as a temporary workaround until a patch is available. Restrict access to the /goform/WifiGuestSet file to minimize the risk of exploitation. Avoid using the shareSpeed argument in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Stack Overflow

Weakness Enumeration

CWE-787

CWE-121

Related Identifiers

BDU:2024-02472

CVE-2024-2902

Affected Products

Tenda Ac7

References · 8

• 🔥 https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/AC7/v1/fromSetWifiGusetBasic.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2024-2902 · Security Note
• https://bdu.fstec.ru/vul/2024-02472 · Security Note
• https://osv.dev/vulnerability/CVE-2024-2902 · Vendor Advisory
• https://vuldb.com/?submit.300449 · Note
• https://vuldb.com/?ctiid.257945 · Note
• https://vuldb.com/?id.257945 · Note
• https://twitter.com/CVEnew/status/1772719215474348286 · Twitter Post