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CVE CVE-2026-29516

CVE-2026-29516

PHP

Severity: MEDIUM
CVSS: 4.9CVSS
Published: 2026-03-16
Last modified: 2026-03-17
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
CWE: CWE-732

Description

Buffalo TeraStation NAS TS5400R firmware version 4.02-0.06 and prior contain an excessive file permissions vulnerability that allows authenticated attackers to read the /etc/shadow file by uploading and executing a PHP file through the webserver. Attackers can exploit world-readable permissions on /etc/shadow to retrieve hashed passwords for all configured accounts including root.

References

https://buffaloamericas.com/
https://www.vulncheck.com/advisories/buffalo-terastation-ts5400r-excessive-file-permissions-information-disclosure

Summary

Description

References