What’s Vulnerable › Vulnerabilities

CVE-2026-5567: Tenda M3 Destination setAdvPolicyData buffer 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: yes
• Published: 2026-04-05 · updated 2026-07-24
• Weakness: CWE-119

Description

A flaw has been found in Tenda M3 1.0.0.10. This vulnerability affects the function setAdvPolicyData of the file /goform/setAdvPolicyData of the component Destination Handler. Executing a manipulation of the argument policyType can lead to buffer overflow. The attack can be executed remotely. The exploit has been published and may be used.

Affected products

• Tenda M3: 1.0.0.10

References

• https://github.com/Moxxkidd/CVE/issues/2
• https://vuldb.com/submit/782999
• https://vuldb.com/vuln/355337
• https://vuldb.com/vuln/355337/cti
• https://www.tenda.com.cn/

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