CVE-2025-52872
A buffer overflow vulnerability has been reported to affect several QNAP operating system versions.
Published Jan 2, 2026 · updated Oct 14, 2026 · qnap quts hero
A buffer overflow vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains a user account, they can then exploit the vulnerability to modify memory or crash processes. 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 h5.3.0.3192 build 20250716 and later
Timeline
Detection, updates, and resolution for this record.
Jan 2, 2026 · NIST NVD
Detected
A buffer overflow vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains a user account, they can then exploit the vulnerability to modify memory or crash processes. 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 h5.3.0.3192 buil
Oct 14, 2026 · NIST NVD
Updated
A buffer overflow vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains a user account, they can then exploit the vulnerability to modify memory or crash processes. 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 h5.3.0.3192 buil
Affected
- cpe qnap/qts5.2.0.2737
- cpe qnap/quts heroh5.2.0.2737
- cpe qnap/quts heroh5.2.0.2782
- cpe qnap/quts heroh5.2.0.2789
- cpe qnap/quts heroh5.2.0.2802
- cpe qnap/quts heroh5.2.0.2823
- cpe qnap/quts heroh5.2.0.2851
- cpe qnap/quts heroh5.2.0.2860
- cpe qnap/quts heroh5.2.1.2929
Sources
- CVE.orgCVE-2025-52872
Official CVE identifier
cve.org - NIST NVDCVE-2025-52872
A buffer overflow vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains a user account, they can then exploit the vulnerability to modify memory or crash processes. We have already fixed the vulnerability in the following ve
nvd.nist.gov