CVE-2025-62850NULL Pointer Dereference in networkRequest.cgi
- 5.1MediumCVSS base score
- 0.44%Exploitation in 30 daysEPSS · top 62% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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
Timeline
ID reserved
By qnap
- 8 months later
· 8 months later
Published
- 4 months later
· 4 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| qnapCNA (assigner) | 4.0 | Medium5.1 | 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 |
| NVDNVD · Modified | 4.0 | Medium5.1 | 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/E:X/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 |
- EPSS (exploitation in 30 days)
- 0.44% · top 62% of all CVEs (12 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.1.
Affected products
- affected 5.2.x – < 5.2.9.3410 build 20260214
- affected 2.7.x – < 2.7.4
QNAP Systems Inc. · QuTS cloud
- affected c5.2.x – < c5.2.9.3468 build 20260413
- affected h5.2.x – < h5.2.9.3410 build 20260214
- affected h5.3.x – < h5.3.4.3500 build 20260520
- affected h6.0.x – < h6.0.0.3459 build 20260409
What to do
Solution: 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
References
References6
- https://www.qnap.com/en/release-notes/qts/5.2.9.3410/20260214 (opens in a new tab)release-notes
- https://www.qnap.com/en/release-notes/qvp/2.7.5.1691/20260818 (opens in a new tab)release-notes
- https://www.qnap.com/en/release-notes/qutscloud/c5.2.9.3468/20260413 (opens in a new tab)release-notes
- https://www.qnap.com/en/release-notes/quts_hero/h5.2.9.3410/20260214 (opens in a new tab)release-notes
- https://www.qnap.com/en/release-notes/quts_hero/h5.3.4.3500/20260520 (opens in a new tab)release-notes
- https://www.qnap.com/en/release-notes/quts_hero/h6.0.0.3459/20260409 (opens in a new tab)release-notes
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2025-210097 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2025-62850)Record last updated .