PT-2023-27697 · Tenda · Tenda Ax3

Korey0Sh1 · Published 2023-08-25 · Updated 2023-08-29 · CVE-2023-40915

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Tenda AX3 version 16.03.12.11

Description The issue is a stack buffer overflow that allows attackers to cause a Denial of Service (DoS) via the ssid parameter. This occurs at the form fast setting wifi set function.

Recommendations For Tenda AX3 version 16.03.12.11, as a temporary workaround, consider restricting access to the form fast setting wifi set function until a patch is available. Avoid using the ssid parameter 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

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2023-40915

Affected Products

Tenda Ax3

References · 7

• 🔥 https://github.com/Korey0sh1/IoT_vuln/blob/main/Tenda/AX3/form_fast_setting_wifi_set.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-40915 · Security Note
• https://osv.dev/vulnerability/CVE-2023-40915 · Vendor Advisory
• https://t.me/cvenotify/57312 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1695115524546470399 · Twitter Post
• https://t.me/cvenotify/57290 · Telegram Post
• https://twitter.com/CVEnew/status/1695086954801430944 · Twitter Post