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CVE-2026-1222

HIGH
Unrestricted Upload of File with Dangerous Type (CWE-434)
2026-01-20 twcert@cert.org.tw
RCE File Upload
7.2
CVSS 3.1
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CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
CVE Published
Jan 20, 2026 - 07:15 nvd
HIGH 7.2

DescriptionNVD

PrismX MX100 AP controller developed by BROWAN COMMUNICATIONS has an Arbitrary File Upload vulnerability, allowing privileged remote attackers to upload and execute web shell backdoors, thereby enabling arbitrary code execution on the server.

AnalysisAI

Remote code execution in BROWAN COMMUNICATIONS PrismX MX100 AP controller allows high-privileged remote attackers to upload arbitrary files and execute web shell backdoors without user interaction. This vulnerability affects administrators with elevated credentials and enables complete compromise of the affected access point. …

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RemediationAI

Within 7 days: Identify all affected systems and apply vendor patches promptly. Review file handling controls and restrict upload directories.

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CVE-2026-1222 vulnerability details – vuln.today
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