PT-2024-4783 · Tenda · Tenda Tx9

Yhryhryhr_Tu · Published 2024-04-16 · Updated 2024-06-04 · CVE-2024-4111

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 TX9 version 22.03.02.10

Description: A critical issue has been found, affecting the function sub 42BD7C of the file /goform/SetLEDCfg. The manipulation of the argument time leads to a stack-based buffer overflow. This issue can be exploited remotely by sending a specially crafted POST request with the time parameter. The exploit has been disclosed publicly.

Recommendations: For Tenda TX9 version 22.03.02.10, as a temporary workaround, consider disabling the sub 42BD7C function until a patch is available. Restrict access to the /goform/SetLEDCfg file to minimize the risk of exploitation. Avoid using the time 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

Stack Overflow

Weakness Enumeration

CWE-787

CWE-121

Related Identifiers

BDU:2024-05307

CVE-2024-4111

Affected Products

Tenda Tx9

References · 8

• 🔥 https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/TX9/SetLEDCfg.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2024-4111 · Security Note
• https://bdu.fstec.ru/vul/2024-05307 · Security Note
• https://osv.dev/vulnerability/CVE-2024-4111 · Vendor Advisory
• https://t.me/cvenotify/77924 · Telegram Post
• https://vuldb.com/?ctiid.261854 · Note
• https://vuldb.com/?submit.317205 · Note
• https://vuldb.com/?id.261854 · Note