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N A EUVDEUVD-2026-17542

| CVE-2026-30282 CRITICAL
Path Traversal (CWE-22)
2026-03-31 mitre GHSA-q8gm-pvwv-7j88
9.0
CVSS 3.1 · Vendor: mitre
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Severity by source

Vendor (mitre) PRIMARY
9.0 CRITICAL
AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

Primary rating from Vendor (mitre) · only source for this CVE.

CVSS VectorVendor: mitre

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

3
EUVD ID Assigned
Mar 31, 2026 - 17:45 euvd
EUVD-2026-17542
Analysis Generated
Mar 31, 2026 - 17:45 vuln.today
CVE Published
Mar 31, 2026 - 00:00 nvd
CRITICAL 9.0

DescriptionCVE.org

An arbitrary file overwrite vulnerability in UXGROUP LLC Cast to TV Screen Mirroring v2.2.77 allows attackers to overwrite critical internal files via the file import process, leading to arbtrary code execution or information exposure.

AnalysisAI

Arbitrary file overwrite in UXGROUP LLC Cast to TV Screen Mirroring v2.2.77 enables remote attackers to overwrite critical application files through a malicious file import process, resulting in remote code execution or information disclosure. No CVSS score, exploit code availability, or active exploitation status confirmed from available data.

Technical ContextAI

The vulnerability stems from insufficient validation of file paths and content during the file import functionality in Cast to TV Screen Mirroring. The application fails to properly sanitize or restrict file write operations, allowing an attacker to specify arbitrary file locations and overwrite critical system or application files. This class of vulnerability (improper input validation leading to arbitrary file operations) typically enables either privilege escalation, code execution through overwriting executable or configuration files, or confidentiality breaches through unauthorized file access. The affected product is UXGROUP LLC Cast to TV Screen Mirroring version 2.2.77; CPE data in the input is marked as unavailable (n/a), limiting precise identification of all affected variants and deployment contexts.

RemediationAI

Primary remediation requires upgrading Cast to TV Screen Mirroring beyond version 2.2.77 to a patched release; however, no specific patched version number is confirmed in available data. Users should consult http://cast.com and the vendor's official release notes to identify the minimum safe version. Until patching is feasible, minimize exposure by restricting the file import feature to trusted inputs only, disabling file import functionality if not required, and isolating Cast to TV Screen Mirroring instances on network segments with limited access to critical systems. For detailed vendor guidance, review https://github.com/Secsys-FDU/AF_CVEs/issues/27.

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EUVD-2026-17542 vulnerability details – vuln.today

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