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Description

PCViewer vt1000 contains a directory traversal vulnerability that allows unauthenticated attackers to read arbitrary files by submitting relative path sequences in GET requests. Attackers can use path traversal sequences ../../../../../../../../../../../../etc/passwd to access sensitive system files outside the intended directory.

PUBLISHED Reserved 2026-05-25 | Published 2026-05-25 | Updated 2026-05-26 | Assigner VulnCheck




HIGH: 8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
HIGH: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Problem types

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Product status

vt1000
affected

Credits

Berk Dusunur finder

References

www.exploit-db.com/exploits/45248 (ExploitDB-45248) exploit

www.softpedia.com/get/System/File-Management/Pc-Viewer.shtml (Product Reference) product

www.vulncheck.com/...000-directory-traversal-via-get-request (VulnCheck Advisory: PCViewer vt1000 Directory Traversal via GET Request) third-party-advisory

cve.org (CVE-2018-25365)

nvd.nist.gov (CVE-2018-25365)

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