cbcvebase.
CVE-2025-53589
published 2026-01-02

CVE-2025-53589: A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator…

PriorityP425medium4.9CVSS 3.1
AVNACLPRHUINSUCNINAH
EPSS
0.30%
21.7th percentile
A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following versions: QTS 5.2.7.3256 build 20250913 and later QuTS hero h5.2.7.3256 build 20250913 and later QuTS hero h5.3.1.3250 build 20250912 and later

Affected

41 ranges· showing 25
VendorProductVersion rangeFixed in
msrcazl3_binutils_2.41-5_on_azure_linux_3.0
msrcazl3_crash_8.0.4-4_on_azure_linux_3.0
msrccbl2_binutils_2.37-14_on_cbl_mariner_2.0
msrccbl2_crash_8.0.1-4_on_cbl_mariner_2.0
qnapqts
qnapqts
qnapqts
qnapqts
qnapqts
qnapqts
qnapqts
qnapqts
qnapqts
qnapqts
qnapqts
qnapqts
qnapqts
qnapqts
qnapqts
qnapqts
qnapquts_hero
qnapquts_hero
qnapquts_hero
qnapquts_hero
qnapquts_hero

CVSS provenance

nvdv3.14.9MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
nvdv4.01.2LOWCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
vendor_msrc6.6MEDIUM
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