PT-2025-21761 · Tenda · Tenda Ac7

Yhryhryhr_Tu · Published 2025-05-16 · Updated 2025-05-25 · CVE-2025-4810

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 was found in the function formSetRebootTimer of the file /goform/SetRebootTimer. The manipulation of the argument reboot time leads to a stack-based buffer overflow. This issue can be exploited remotely.

Recommendations: For Tenda AC7 version 15.03.06.44, as a temporary workaround, consider disabling the formSetRebootTimer function until a patch is available. Restrict access to the /goform/SetRebootTimer endpoint to minimize the risk of exploitation. Avoid using the reboot time argument in the affected 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

Buffer Overflow

Weakness Enumeration

CWE-787

CWE-121

CWE-119

Related Identifiers

BDU:2025-05875

CVE-2025-4810

Affected Products

Tenda Ac7

References · 13

• 🔥 https://lavender-bicycle-a5a.notion.site/Tenda-AC7-formSetRebootTimer-1ed53a41781f80f78851c1c9dfc4f216?pvs=4 · Exploit
• https://osv.dev/vulnerability/CVE-2025-4810 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-4810 · Security Note
• https://bdu.fstec.ru/vul/2025-05875 · Security Note
• https://twitter.com/VulmonFeeds/status/1923529663449543096 · Twitter Post
• https://lavender-bicycle-a5a.notion.site/Tenda-AC7-formSetRebootTimer-1ed53a41781f80f78851c1c9dfc4f216 · Note
• https://vuldb.com/?id.309265 · Note
• https://t.me/cvetracker/24071 · Telegram Post
• https://twitter.com/CVEnew/status/1923600388504047717 · Twitter Post
• https://twitter.com/dailycve/status/1926772685121499369 · Twitter Post
• https://vuldb.com/?ctiid.309265 · Note
• https://vuldb.com/?submit.573643 · Note
• https://tenda.com.cn · Note