PT-2025-3545 · Tenda · Tenda Ac8V4

Published 2025-01-16 · Updated 2025-01-18 · CVE-2024-57703

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 AC8v4 version V16.03.34.06

Description The issue is a stack overflow vulnerability affecting the setSchedWifi function in the /goform/openSchedWifi file. This vulnerability is caused by the manipulation of the schedEndTime argument, leading to a stack-based buffer overflow.

Recommendations For Tenda AC8v4 version V16.03.34.06, as a temporary workaround, consider disabling the setSchedWifi function until a patch is available. Restrict access to the /goform/openSchedWifi file to minimize the risk of exploitation. Avoid using the schedEndTime argument in the affected function 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

Buffer Overflow

Weakness Enumeration

CWE-787

CWE-120

Related Identifiers

CVE-2024-57703

Affected Products

Tenda Ac8V4

References · 7

• 🔥 https://github.com/Pr0b1em/IoT/blob/master/Tenda%20AC8v4%20V16.03.34.06.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2024-57703 · Security Note
• https://osv.dev/vulnerability/CVE-2024-57703 · Vendor Advisory
• https://twitter.com/VulmonFeeds/status/1880056118027735102 · Twitter Post
• https://twitter.com/CVEnew/status/1880625686387552509 · Twitter Post
• https://t.me/cvedetector/15660 · Telegram Post
• https://twitter.com/SystemTek_UK/status/1880177583490290108 · Twitter Post