What’s Vulnerable › Vulnerabilities

CVE-2026-4490: Tenda A18 Pro openSchedWifi setSchedWifi stack-based overflow

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-03-20 · updated 2026-06-17
• Weakness: CWE-119

Description

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.

Affected products

• Tenda A18 Pro: 02.03.02.28

References

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

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