Vulnerability · Published Jun 10, 2026 · Assigned by qnap

CVE-2025-62850NULL Pointer Dereference in networkRequest.cgi

Medium 5.1

In plain English

A medium-severity null pointer dereference in QTS from QNAP Systems Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 38% of all known vulnerabilities).

Severity (CVSS 4.0)5.1Medium
Exploit odds (30 days)0.4%top 61.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

A NULL pointer dereference vulnerability has been reported to affect QTS, QVP, QuTS cloud and QuTS hero. 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 version: QTS 5.2.9.3410 build 20260214 and later QVP 2.7.4 and later QuTS cloud c5.2.9.3468 build 20260413 and later QuTS hero h5.2.9.3410 build 20260214 and later QuTS hero h5.3.4.3500 build 20260520 and later QuTS hero h6.0.0.3459 build 20260409 and later

Affected products (as reported)

VendorProductVersions
QNAP Systems Inc. QTS 5.2.x – before 5.2.9.3410 build 20260214
QNAP Systems Inc. QVP 2.7.x – before 2.7.4
QNAP Systems Inc. QuTS cloud c5.2.x – before c5.2.9.3468 build 20260413
QNAP Systems Inc. QuTS hero h5.2.x – before h5.2.9.3410 build 20260214h5.3.x – before h5.3.4.3500 build 20260520h6.0.x – before h6.0.0.3459 build 20260409

Weakness: CWE-476 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

References