PT-2025-25332 · Tenda · Tenda Ac6

Published 2025-06-12 · Updated 2025-06-17 · CVE-2025-46035

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Tenda AC6 version 15.03.05.16

Description A Buffer Overflow issue allows a remote attacker to cause a denial of service via the oversized schedStartTime and schedEndTime parameters in an unauthenticated HTTP GET request to the "/goform/openSchedWifi" endpoint. This issue is related to a "Classic Buffer Overflow" due to buffer copy without checking the size of the input.

Recommendations For Tenda AC6 version 15.03.05.16, as a temporary workaround, consider restricting access to the "/goform/openSchedWifi" endpoint until a patch is available. Avoid using the schedStartTime and schedEndTime parameters 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

DoS

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2025-46035

Affected Products

Tenda Ac6

References · 12

• 🔥 https://github.com/XiDP0/MyCVE/blob/main/CVE/Tenda%20AC6%20V15.03.05.16/setSchedWifi/setSchedWifi.md · Exploit
• 🔥 https://github.com/XiDP0/MyCVE · Exploit
• https://osv.dev/vulnerability/CVE-2025-46035 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-46035 · Security Note
• http://ac6.com · Note
• https://twitter.com/cracbot/status/1934929074704798067 · Twitter Post
• https://t.me/latest_high_impact_cve/2630 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1933255358379655229 · Twitter Post
• https://t.me/cvenotify/125777 · Telegram Post
• https://twitter.com/CVEnew/status/1933190937590579384 · Twitter Post
• http://tenda.com · Note
• https://t.me/cvetracker/26107 · Telegram Post