CVE-2022-38566 — HIGH (7.5)

Vulnerability Description

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.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Tenda	M3 Firmware	1.0.0.12\(4856\)
Tenda	M3	-

Related Weaknesses (CWE)

CWE-787

References

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

FAQ

What is CVE-2022-38566?

CVE-2022-38566 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 ma...

How severe is CVE-2022-38566?

CVE-2022-38566 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-38566?

Check the references section above for vendor advisories and patch information. Affected products include: Tenda M3 Firmware, Tenda M3.