PT-2024-20957 · Tenda · Tenda Ac18

Yhryhryhr_Backup · Published 2024-03-16 · Updated 2025-03-11 · CVE-2024-2546

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Tenda AC18 version 15.13.07.09

Description A critical issue has been found, affecting the fromSetWirelessRepeat function. The manipulation of the wpapsk crypto5g argument leads to a stack-based buffer overflow. This issue can be exploited remotely. The exploit has been disclosed publicly.

Recommendations For Tenda AC18 version 15.13.07.09, as a temporary workaround, consider disabling the fromSetWirelessRepeat function until a patch is available. Restrict access to the wpapsk crypto5g argument to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Memory Corruption

Stack Overflow

Weakness Enumeration

CWE-787

CWE-121

Related Identifiers

CVE-2024-2546

Affected Products

Tenda Ac18

References · 9

• 🔥 https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/A18/fromSetWirelessRepeat_a.md · Exploit
• https://osv.dev/vulnerability/CVE-2024-2546 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-2546 · Security Note
• https://vuldb.com/?ctiid.256999 · Note
• https://vuldb.com/?id.256999 · Note
• https://t.me/cvenotify/74051 · Telegram Post
• https://twitter.com/CVEnew/status/1769182046444798354 · Twitter Post
• https://t.me/cvenotify/108687 · Telegram Post
• https://t.me/cvenotify/114221 · Telegram Post