PT-2026-3542 · Browan Communications · Prismx Mx100 Ap Controller

Alvin Lee + 3 · Published 2026-01-20 · Updated 2026-01-25 · CVE-2026-1222

Positive Technologies (AI Summary)

CVSS v3.1

7.2

High

Base vector

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

Name of the Vulnerable Software and Affected Versions PrismX MX100 AP controller (affected versions not specified)

Description The PrismX MX100 AP controller developed by BROWAN COMMUNICATIONS has an arbitrary file upload issue. This allows remote attackers with sufficient privileges to upload and execute web shell backdoors, leading to arbitrary code execution on the server.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2026-1222

Affected Products

Prismx Mx100 Ap Controller

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-1222 · Security Note
• https://twitter.com/VulmonFeeds/status/2013544447938626036 · Twitter Post
• https://twcert.org.tw/tw/cp-132-10642-3b808-1.html · Note
• https://twcert.org.tw/en/cp-139-10643-2f8d7-2.html · Note
• https://twitter.com/cracbot/status/2015379178695372965 · Twitter Post