PT-2024-20963 · Tenda · Tenda Ac18

Yhryhryhr_Backup · Published 2024-03-16 · Updated 2025-01-27 · CVE-2024-2547

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 AC18 version 15.03.05.05

Description A critical issue was found, affecting the function R7WebsSecurityHandler. The manipulation of the password 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 15.03.05.05, as a temporary workaround, consider disabling the R7WebsSecurityHandler function until a patch is available. Restrict access to the password 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-2024-2547

Affected Products

Tenda Ac18

References · 9

• 🔥 https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/AC18/R7WebsSecurityHandler.md · Exploit
• https://osv.dev/vulnerability/CVE-2024-2547 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-2547 · Security Note
• https://twitter.com/VulmonFeeds/status/1769234801033138422 · Twitter Post
• https://twitter.com/CVEnew/status/1769206427397038371 · Twitter Post
• https://vuldb.com/?id.257000 · Note
• https://t.me/cvenotify/108688 · Telegram Post
• https://vuldb.com/?ctiid.257000 · Note
• https://t.me/cvenotify/74052 · Telegram Post