Answer in brief
CVE-2025-62848 records a High severity (CVSS 8.1) vulnerability in QTS, QuTS hero. The current sources do not mark it as known exploited. The current feed maps QNAP Systems Inc./QTS (generic), QNAP Systems Inc./QuTS hero (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 8.1. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps QNAP Systems Inc./QTS (generic), QNAP Systems Inc./QuTS hero (generic). Check affected ranges and fixed versions before updating.
| Product | Affected versions | Fixed versions |
|---|---|---|
| cpe:2.3:o:qnap:qts:5.2.0.2737:build_20240417:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:qnap:qts:5.2.0.2744:build_20240424:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:qnap:qts:5.2.0.2782:build_20240601:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:qnap:qts:5.2.0.2802:build_20240620:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:qnap:qts:5.2.0.2823:build_20240711:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:qnap:qts:5.2.0.2851:build_20240808:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:qnap:qts:5.2.0.2860:build_20240817:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:qnap:qts:5.2.1.2930:build_20241025:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:qnap:qts:5.2.2.2950:build_20241114:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:qnap:qts:5.2.3.3006:build_20250108:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:qnap:qts:5.2.4.3070:build_20250312:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:qnap:qts:5.2.4.3079:build_20250321:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:qnap:qts:5.2.4.3092:build_20250403:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:qnap:qts:5.2.5.3145:build_20250526:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:qnap:qts:5.2.6.3195:build_20250715:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:qnap:qts:5.2.6.3229:build_20250818:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:qnap:qts:5.2.7.3256:build_20250913:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:qnap:quts_hero:h5.2.0.2737:build_20240417:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:qnap:quts_hero:h5.2.0.2782:build_20240601:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:qnap:quts_hero:h5.2.0.2789:build_20240607:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:qnap:quts_hero:h5.2.0.2802:build_20240620:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:qnap:quts_hero:h5.2.0.2823:build_20240711:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:qnap:quts_hero:h5.2.0.2851:build_20240808:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:qnap:quts_hero:h5.2.0.2860:build_20240817:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:qnap:quts_hero:h5.2.1.2929:build_20241025:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:qnap:quts_hero:h5.2.1.2940:build_20241105:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:qnap:quts_hero:h5.2.2.2952:build_20241116:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:qnap:quts_hero:h5.2.3.3006:build_20250108:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:qnap:quts_hero:h5.2.4.3070:build_20250312:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:qnap:quts_hero:h5.2.4.3079:build_20250321:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:qnap:quts_hero:h5.2.5.3138:build_20250519:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:qnap:quts_hero:h5.2.6.3195:build_20250715:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:qnap:quts_hero:h5.2.7.3256:build_20250913:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:qnap:quts_hero:h5.3.0.3115:build_20250430:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:qnap:quts_hero:h5.3.0.3145:build_20250530:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:qnap:quts_hero:h5.3.0.3192:build_20250716:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:qnap:quts_hero:h5.3.1.3250:build_20250912:*:*:*:*:*:* | Not reported | Not reported |
| Package | Affected range | Fixed version |
|---|---|---|
| QNAP Systems Inc./QTSgeneric | >=5.2.x <5.2.7.3297 build 20251024 | 5.2.7.3297 build 20251024, 5.2.7.3297 |
| QNAP Systems Inc./QuTS herogeneric | >=h5.2.x <h5.2.7.3297 build 20251024 || >=h5.3.x <h5.3.1.3292 build 20251024 | h5.2.7.3297 build 20251024, h5.3.1.3292 build 20251024, h5.2.7.3297, h5.3.1.3292 |
Published upstream
Dec 16, 2025
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Nov 3, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Oct 15, 2026
A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. The remote attackers can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following versions: QTS 5.2.7.3297 build 20251024 and later QuTS hero h5.2.7.3297 build 20251024 and later QuTS hero h5.3.1.3292 build 20251024 and later
Quoted source text, attributed separately from HOL analysis.