An arbitrary file overwrite vulnerability in UXGROUP LLC Cast to TV Screen Mirroring v2.2.77 allows attackers to overwrite critical interna…

published 2026-03-31 7mo ago modified 2026-07-24 3mo ago also EUVD-2026-17542

cvss: 9.0; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 31%
public exploits: 0; none known

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.

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CISA SSVC

Exploitation: Proof of concept is public
Automatable: no
Technical impact: total
Assessed: 7mo ago (2026-03-31)

Exploit prediction

0.37% chance of exploitation in the next 30 days, higher than 31% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	9.0	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
CNA	3.1	9.0	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

Classification

Weakness

CWE-73 External Control of File Name or Path
CWE-22 Improper Limitation of a Pathname to a Restricted Directory

References

secsys.fudan.edu.cn /
not-applicable
appcraze.co /
product
github.com /Secsys-FDU/AF_CVEs/issues/27
third-party-advisory

Sources

CVE List CVE-2026-30282
NVD CVE-2026-30282

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