CVSS 3.1
7.5 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HCVE-2026-18633 synology diskstation manager (dsm): Access of Uninitialized Pointer
High (7.5) in synology diskstation manager (dsm). EPSS 0.8% estimated probability of exploitation activity in the next 30 days.
An access of uninitialized pointer vulnerability in the nfsd in Synology DiskStation Manager (DSM) before 7.3.2-86009-5 and 7.4.1-90080-1 allows remote attackers to conduct denial-of-service attacks.
Severity
- EPSS
- 0.8% estimated probability of exploitation activity in the next 30 days; 56th percentile. Scored 2026-11-13. A forecast for this CVE across the internet, not for your own systems.
- CWE
- CWE-824 Access of Uninitialized Pointer
- Published
- Modified
- Assigned by
- synology (CNA)
- NVD analysis
- Awaiting analysis
- Record from
- the NVD, synced
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Affected
- synology:diskstation manager (dsm)
Versions
From the CNA's record in the CVE List.
| Product | Affected |
|---|---|
| Synology DiskStation Manager (DSM) | from 7.4.1 before 7.4.1-90080-1 |
| Synology DiskStation Manager (DSM) | from 7.3.2 before 7.3.2-86009-5 |