PT-2024-5056 · Tenda · Tenda W30E

Wxhwxhwxh_Mie · Published 2024-04-16 · Updated 2025-01-27 · CVE-2024-3879

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 W30E version 1.0.1.25(633)

Description: A critical issue was found in the function formSetCfm of the file "/goform/setcfm". The manipulation of the argument funcpara1 leads to a stack-based buffer overflow. It is possible to initiate the attack remotely.

Recommendations: Tenda W30E version 1.0.1.25(633): Update the firmware to a version that fixes the issue in the formSetCfm function, ensuring that the funcpara1 argument is properly validated to prevent stack-based buffer overflow. As a temporary workaround, consider disabling the formSetCfm function until a patch is available. Restrict access to the "/goform/setcfm" endpoint to minimize the risk of exploitation. Avoid using the argument funcpara1 in the affected API endpoint until the issue is resolved.

Exploit

Fix

Memory Corruption

Stack Overflow

Weakness Enumeration

CWE-787

CWE-121

Related Identifiers

BDU:2024-05583

CVE-2024-3879

Affected Products

Tenda W30E

References · 12

• 🔥 https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/W30E/formSetCfm.md · Exploit
• https://osv.dev/vulnerability/CVE-2024-3879 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-05583 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-3879 · Security Note
• https://vuldb.com/?ctiid.260913 · Note
• https://twitter.com/cracbot/status/1780495223124013344 · Twitter Post
• https://vuldb.com/?submit.312822 · Note
• https://twitter.com/VulmonFeeds/status/1780337609207656751 · Twitter Post
• https://t.me/cvenotify/108683 · Telegram Post
• https://twitter.com/CVEnew/status/1780313387160739962 · Twitter Post
• https://vuldb.com/?id.260913 · Note
• https://vuldb.com/ru/?id.260913 · Note