---
id: CVE-2021-28937
title: >-
  The /password.html page of the Web management interface of the Acexy
  Wireless-N WiFi Repeater REV 1.0 (28.08.06.1) contains the administrator
  account password in plaintext
summary: >-
  The /password.html page of the Web management interface of the Acexy
  Wireless-N WiFi Repeater REV 1.0 (28.08.06.1) contains the administrator
  account password in plaintext. The page can be intercepted on HTTP.
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-312
vendor: acexy
product: wireless-n_wifi_repeater_firmware
affected:
  - wireless-n_wifi_repeater_firmware = 28.08.06.1
published: '2021-03-29'
updated: '2026-07-05'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2021-28937'
references:
  - url: >-
      https://blog-ssh3ll.medium.com/acexy-wireless-n-wifi-repeater-vulnerabilities-8bd5d14a2990
    label: cve@mitre.org
  - url: 'http://acexy.com'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: >-
      https://blog-ssh3ll.medium.com/acexy-wireless-n-wifi-repeater-vulnerabilities-8bd5d14a2990
    label: af854a3a-2127-422b-91ae-364da2661108
tags:
  - nvd
  - exploit-available
epss: 0.04155
epssPercentile: 0.90495
ingestedAt: '2026-07-05T00:59:25.842Z'
exploits:
  nuclei:
    - CVE-2021-28937
  checkedAt: '2026-09-26T09:05:26.468Z'
exploitAvailable: true
---

## Overview

The /password.html page of the Web management interface of the Acexy Wireless-N WiFi Repeater REV 1.0 (28.08.06.1) contains the administrator account password in plaintext. The page can be intercepted on HTTP.

## Affected

- `wireless-n_wifi_repeater_firmware = 28.08.06.1`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.