CVE-2026-4974

HIGH 8.8

Tenda AC7 POST Request SetSysTimeCfg fromSetSysTime memory corruption

CVSS Score

8.8

EPSS Score

0.1%

EPSS Percentile

23th

A flaw has been found in Tenda AC7 15.03.06.44. Affected by this issue is the function fromSetSysTime of the file /goform/SetSysTimeCfg of the component POST Request Handler. Executing a manipulation of the argument Time can lead to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been published and may be used.

CWE	CWE-121 CWE-119
Vendor	tenda
Product	ac7
Published	Mar 27, 2026
Last Updated	Mar 31, 2026

Stay Ahead of the Next One

Get instant alerts for tenda ac7

Be the first to know when new high vulnerabilities affecting tenda ac7 are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Tenda / AC7

15.03.06.44

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/?id.353861 vuldb.com: https://vuldb.com/?ctiid.353861 vuldb.com: https://vuldb.com/?submit.778207 lavender-bicycle-a5a.notion.site: https://lavender-bicycle-a5a.notion.site/Tenda-AC7-fromSetSysTime-32153a41781f801c95b0f8a53eaa9a1f?source=copy_link tenda.com.cn: https://www.tenda.com.cn/

Credits

🔍 wxhwxhwxh_mie (VulDB User)