PT-2024-2497 · Tenda · Tenda Ac7

Wxhwxhwxh_Tutu · Published 2024-03-18 · Updated 2025-01-22 · CVE-2024-2896

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 formWifiWpsStart function of the /goform/WifiWpsStart file, leading to a stack-based buffer overflow due to the manipulation of the index argument. This issue can be exploited remotely, potentially impacting the confidentiality, integrity, and availability of protected information. The exploit has been publicly disclosed.

Recommendations For Tenda AC7 version 15.03.06.44, as a temporary workaround, consider disabling the formWifiWpsStart function until a patch is available. Restrict access to the /goform/WifiWpsStart file to minimize the risk of exploitation. Avoid using the index argument in the affected function 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:2024-02477

CVE-2024-2896

Affected Products

Tenda Ac7

References · 9

• 🔥 https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/AC7/v1/formWifiWpsStart.md · Exploit
• https://bdu.fstec.ru/vul/2024-02477 · Security Note
• https://osv.dev/vulnerability/CVE-2024-2896 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-2896 · Security Note
• https://twitter.com/CVEnew/status/1772689760588337659 · Twitter Post
• https://t.me/cvenotify/108255 · Telegram Post
• https://vuldb.com/?id.257939 · Note
• https://vuldb.com/?submit.300359 · Note
• https://vuldb.com/?ctiid.257939 · Note