CVE-2026-4490

HIGH 8.8

Tenda A18 Pro openSchedWifi setSchedWifi stack-based overflow

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

0th

A flaw has been found in Tenda A18 Pro 02.03.02.28. This issue affects the function setSchedWifi of the file /goform/openSchedWifi. This manipulation causes stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been published and may be used.

CWE	CWE-121 CWE-119
Vendor	tenda
Product	a18 pro
Published	Mar 20, 2026
Last Updated	Mar 20, 2026

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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 / A18 Pro

02.03.02.28

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/?id.352016 vuldb.com: https://vuldb.com/?ctiid.352016 vuldb.com: https://vuldb.com/?submit.773670 github.com: https://github.com/lilukun337/cve/issues/2 tenda.com.cn: https://www.tenda.com.cn/

Credits

🔍 lilukun (VulDB User)