CVE-2018-7561 — CRITICAL (9.8)

Vulnerability Description

Stack-based Buffer Overflow in httpd on Tenda AC9 devices V15.03.05.14_EN allows remote attackers to cause a denial of service or possibly have unspecified other impact.

CVSS Score

9.8

CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Tendacn	Ac9 Firmware	15.03.05.14_en
Tenda	Ac9	-

Related Weaknesses (CWE)

CWE-787

References

https://github.com/VulDetailsPublication/Poc/tree/master/Tenda/AC9ExploitThird Party Advisory
https://github.com/VulDetailsPublication/Poc/tree/master/Tenda/AC9ExploitThird Party Advisory

FAQ

What is CVE-2018-7561?

CVE-2018-7561 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Stack-based Buffer Overflow in httpd on Tenda AC9 devices V15.03.05.14_EN allows remote attackers to cause a denial of service or possibly have unspecified other impact.

How severe is CVE-2018-7561?

CVE-2018-7561 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2018-7561?

Check the references section above for vendor advisories and patch information. Affected products include: Tendacn Ac9 Firmware, Tenda Ac9.