PT-2025-40564 · Qnap · Qnap+1

Coral · Published 2025-10-03 · Updated 2025-10-08 · CVE-2025-48729

Positive Technologies (AI Summary)

CVSS v4.0

5.1

Medium

Base vector

AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions QNAP versions prior to 5.2.6.3195 build 20250715 QNAP QuTS hero versions prior to 5.2.6.3195 build 20250715

Description A NULL pointer dereference issue exists in QNAP operating systems. Successful exploitation by a remote attacker with administrator privileges could lead to a denial-of-service (DoS) attack.

Recommendations Update QNAP to version 5.2.6.3195 build 20250715 or later. Update QNAP QuTS hero to version 5.2.6.3195 build 20250715 or later.

Fix

DoS

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2025-48729

Affected Products

Qnap

Quts Hero

References · 6

• https://qnap.com/en/security-advisory/qsa-25-36 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-48729 · Security Note
• https://osv.dev/vulnerability/CVE-2025-48729 · Vendor Advisory
• https://twitter.com/VulmonFeeds/status/1974251893594415129 · Twitter Post
• https://twitter.com/CVEnew/status/1974177838304534962 · Twitter Post
• https://t.me/cveNotify/137889 · Telegram Post