CVE-2021-28936 — HIGH (7.5)

Vulnerability Description

The Acexy Wireless-N WiFi Repeater REV 1.0 (28.08.06.1) Web management administrator password can be changed by sending a specially crafted HTTP GET request. The administrator username has to be known (default:admin) whereas no previous authentication is required.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Acexy	Wireless-N Wifi Repeater Firmware	28.08.06.1
Acexy	Wireless-N Wifi Repeater	1.0

Related Weaknesses (CWE)

CWE-863

References

http://acexy.comBroken Link
http://wireless-n.comBroken Link
https://blog-ssh3ll.medium.com/acexy-wireless-n-wifi-repeater-vulnerabilities-8bExploitThird Party Advisory
http://acexy.comBroken Link
http://wireless-n.comBroken Link
https://blog-ssh3ll.medium.com/acexy-wireless-n-wifi-repeater-vulnerabilities-8bExploitThird Party Advisory

FAQ

What is CVE-2021-28936?

CVE-2021-28936 is a vulnerability with a CVSS score of 7.5 (HIGH). The Acexy Wireless-N WiFi Repeater REV 1.0 (28.08.06.1) Web management administrator password can be changed by sending a specially crafted HTTP GET request. The administrator username has to be known...

How severe is CVE-2021-28936?

CVE-2021-28936 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-2021-28936?

Check the references section above for vendor advisories and patch information. Affected products include: Acexy Wireless-N Wifi Repeater Firmware, Acexy Wireless-N Wifi Repeater.