CVE-2021-44259 — CRITICAL (9.8)

Vulnerability Description

A vulnerability is in the 'wx.html' page of the WAVLINK AC1200, version WAVLINK-A42W-1.27.6-20180418, which can allow a remote attacker to access this page without any authentication. When an unauthorized user accesses this page directly, it connects to this device as a friend of the device owner.

CVSS Score

9.8

CRITICAL

CVSS:3.1/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
Wavlink	Wl-Wn531G3 Firmware	a42w-1.27.6-20180418
Wavlink	Wl-Wn531G3	-

Related Weaknesses (CWE)

CWE-306

References

https://github.com/zer0yu/CVE_Request/blob/master/WAVLINK/WAVLINK_AC1200_unauthoExploitThird Party Advisory
https://github.com/zer0yu/CVE_Request/blob/master/WAVLINK/WAVLINK_AC1200_unauthoExploitThird Party Advisory

FAQ

What is CVE-2021-44259?

CVE-2021-44259 is a vulnerability with a CVSS score of 9.8 (CRITICAL). A vulnerability is in the 'wx.html' page of the WAVLINK AC1200, version WAVLINK-A42W-1.27.6-20180418, which can allow a remote attacker to access this page without any authentication. When an unauthor...

How severe is CVE-2021-44259?

CVE-2021-44259 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-2021-44259?

Check the references section above for vendor advisories and patch information. Affected products include: Wavlink Wl-Wn531G3 Firmware, Wavlink Wl-Wn531G3.