CVE-2024-4240

CWE-121 — Stack-based Buffer OverflowCWE-787 — Out-of-bounds Write4 documents4 sources
Severity
8.8HIGH
EPSS
0.3%
top 51.26%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Tenda W9Tenda W9 Firmware
Timeline
PublishedApr 26
Latest updateApr 2

Description

A vulnerability was found in Tenda W9 1.0.0.7(4456). It has been classified as critical. This affects the function formQosManageDouble_user. The manipulation of the argument ssidIndex leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The associated identifier of this vulnerability is VDB-262131. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5tenda/w91.0.0.7(4456)
▶NVDtenda/w9_firmware1.0.0.7\(4456\)

🔴Vulnerability Details

3
Kernel
Revert "smb: client: Fix netns refcount imbalance causing leaks and use-after-free"↗2025-04-02
▶
CVEList
Tenda W9 formQosManageDouble_user stack-based overflow↗2024-04-26
▶
GHSA
GHSA-cwvf-gq9g-7g6c: A vulnerability was found in Tenda W9 1↗2024-04-26
▶