PT-2024-2598 · Tenda · Tenda Ac7

Wxhwxhwxh_Tutu · Published 2024-03-26 · Updated 2025-01-22 · CVE-2024-2894

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 AC7 version 15.03.06.44

Description The issue is caused by a stack-based buffer overflow in the formSetQosBand function of the /goform/SetNetControlList file. This can be exploited remotely, potentially affecting the confidentiality, integrity, and availability of protected information. The manipulation of the list argument leads to the buffer overflow. The exploit has been disclosed publicly and may be used.

Recommendations For Tenda AC7 version 15.03.06.44, as a temporary workaround, consider disabling the formSetQosBand function until a patch is available. Restrict access to the /goform/SetNetControlList API endpoint to minimize the risk of exploitation. Avoid using the list argument 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:2024-02661

CVE-2024-2894

Affected Products

Tenda Ac7

References · 11

• 🔥 https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/AC7/v1/formSetQosBand.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2024-2894 · Security Note
• https://bdu.fstec.ru/vul/2024-02661 · Security Note
• https://osv.dev/vulnerability/CVE-2024-2894 · Vendor Advisory
• https://vuldb.com/?ctiid.257937 · Note
• https://twitter.com/VulmonFeeds/status/1772690553257247136 · Twitter Post
• https://twitter.com/CVEnew/status/1772673257491013873 · Twitter Post
• https://t.me/cvenotify/108253 · Telegram Post
• https://t.me/cvenotify/74841 · Telegram Post
• https://vuldb.com/?id.257937 · Note
• https://vuldb.com/?submit.300357 · Note