PT-2024-3133 · Tenda · Tenda Ac8

Yhryhryhr_Tu · Published 2024-04-15 · Updated 2025-01-21 · CVE-2024-4064

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 AC8 version 16.03.34.09

Description A critical issue affects the function R7WebsSecurityHandler of the file /goform/execCommand, leading to a stack-based buffer overflow when the password argument is manipulated. This can be exploited remotely, potentially impacting the confidentiality, integrity, and availability of protected information by sending a specially crafted POST request to the "/goform/execCommand" endpoint. The exploit has been disclosed publicly.

Recommendations For Tenda AC8 version 16.03.34.09, consider disabling the R7WebsSecurityHandler function or restricting access to the /goform/execCommand endpoint until a patch is available. Avoid using the password argument in the affected endpoint to minimize the risk of exploitation. 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:2024-03345

CVE-2024-4064

Affected Products

Tenda Ac8

References · 11

• 🔥 https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/AC8/R7WebsSecurityHandler.md · Exploit
• https://bdu.fstec.ru/vul/2024-03345 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-4064 · Security Note
• https://osv.dev/vulnerability/CVE-2024-4064 · Vendor Advisory
• https://twitter.com/VulmonFeeds/status/1782906452589396389 · Twitter Post
• https://t.me/cvenotify/77827 · Telegram Post
• https://vuldb.com/?ctiid.261790 · Note
• https://vuldb.com/?submit.316493 · Note
• https://twitter.com/CVEnew/status/1782866071592030508 · Twitter Post
• https://vuldb.com/?id.261790 · Note
• https://t.me/cvenotify/108107 · Telegram Post