PT-2024-2493 · Tenda · Tenda Ac7

Wxhwxhwxh_Tutu · Published 2024-03-18 · Updated 2025-01-22 · CVE-2024-2901

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 A critical issue has been found that affects the setSchedWifi function of the /goform/openSchedWifi file, leading to a stack-based buffer overflow due to the manipulation of the schedEndTime argument. This can be initiated remotely, potentially impacting the confidentiality, integrity, and availability of protected information through a specially crafted POST request.

Recommendations For Tenda AC7 version 15.03.06.44, as a temporary workaround, consider disabling the setSchedWifi function until a patch is available. Restrict access to the /goform/openSchedWifi endpoint to minimize the risk of exploitation. Avoid using the schedEndTime 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:2024-02473

CVE-2024-2901

Affected Products

Tenda Ac7

References · 8

• 🔥 https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/AC7/v1/setSchedWifi.md · Exploit
• https://bdu.fstec.ru/vul/2024-02473 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-2901 · Security Note
• https://osv.dev/vulnerability/CVE-2024-2901 · Vendor Advisory
• https://vuldb.com/?ctiid.257944 · Note
• https://twitter.com/CVEnew/status/1772719216535507221 · Twitter Post
• https://vuldb.com/?submit.300367 · Note
• https://vuldb.com/?id.257944 · Note