CVE-2022-38566

7.5 highEPSS 1.0%

High (7.5) in tenda m3 firmware. EPSS 1.0% chance of exploitation in the next 30 days.

Tenda M3 V1.0.0.12(4856) was discovered to contain a heap buffer overflow vulnerability in the function formEmailTest. This vulnerability allows attackers to cause a Denial of Service (DoS) via the mailname parameter.

Severity

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 1.0% chance of exploitation in the next 30 days; higher than 62% of CVEs (scores of 2026-10-31)
CWE: CWE-787
Published: 2022-08-28
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

tenda:m3_firmware

References

https://github.com/xxy1126/Vuln/tree/main/Tenda%20M3/formEmailTest-mailname
https://github.com/xxy1126/Vuln/tree/main/Tenda%20M3/formEmailTest-mailname

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