A buffer copy without checking size of input vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow users to execute code via a network. We have already fixed the vulnerability in the following version: QTS 5.1.7.2770 build 20240520 and later QuTS hero h5.1.7.2770 build 20240520 and later
Conclusion & alert: CVE-2024-27130 is rated Moderate Risk (63.7/100): CVSS High severity, with high exploitation likelihood (EPSS 81.16%, 99th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-09 | 81.00% | 81.16% | +0.17% |
| 2 | 2026-01-05 | 81.38% | 81.00% | -0.38% |
| 3 | 2025-11-21 | — | 81.38% | — |
Full EPSS history (16 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.2 | 3.1 | HIGH |
|
3.9 | 2.7 | [email protected] |
| 8.8 | 3.1 | HIGH |
|
2.8 | 5.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| qnap | qts | 5.1.0.2348 | cpe:2.3:o:qnap:qts:5.1.0.2348:build_20230325:*:*:*:*:*:* |
| qnap | qts | 5.1.0.2399 | cpe:2.3:o:qnap:qts:5.1.0.2399:build_20230515:*:*:*:*:*:* |
| qnap | qts | 5.1.0.2418 | cpe:2.3:o:qnap:qts:5.1.0.2418:build_20230603:*:*:*:*:*:* |
| qnap | qts | 5.1.0.2444 | cpe:2.3:o:qnap:qts:5.1.0.2444:build_20230629:*:*:*:*:*:* |
| qnap | qts | 5.1.0.2466 | cpe:2.3:o:qnap:qts:5.1.0.2466:build_20230721:*:*:*:*:*:* |
| qnap | qts | 5.1.1.2491 | cpe:2.3:o:qnap:qts:5.1.1.2491:build_20230815:*:*:*:*:*:* |
| qnap | qts | 5.1.2.2533 | cpe:2.3:o:qnap:qts:5.1.2.2533:build_20230926:*:*:*:*:*:* |
| qnap | qts | 5.1.3.2578 | cpe:2.3:o:qnap:qts:5.1.3.2578:build_20231110:*:*:*:*:*:* |
| qnap | qts | 5.1.4.2596 | cpe:2.3:o:qnap:qts:5.1.4.2596:build_20231128:*:*:*:*:*:* |
| qnap | qts | 5.1.5.2645 | cpe:2.3:o:qnap:qts:5.1.5.2645:build_20240116:*:*:*:*:*:* |
| qnap | qts | 5.1.5.2679 | cpe:2.3:o:qnap:qts:5.1.5.2679:build_20240219:*:*:*:*:*:* |
| qnap | qts | 5.1.6.2722 | cpe:2.3:o:qnap:qts:5.1.6.2722:build_20240402:*:*:*:*:*:* |
| qnap | quts_hero | h5.1.0.2409 | cpe:2.3:o:qnap:quts_hero:h5.1.0.2409:build_20230525:*:*:*:*:*:* |
| qnap | quts_hero | h5.1.0.2424 | cpe:2.3:o:qnap:quts_hero:h5.1.0.2424:build_20230609:*:*:*:*:*:* |
| qnap | quts_hero | h5.1.0.2453 | cpe:2.3:o:qnap:quts_hero:h5.1.0.2453:build_20230708:*:*:*:*:*:* |
| qnap | quts_hero | h5.1.0.2466 | cpe:2.3:o:qnap:quts_hero:h5.1.0.2466:build_20230721:*:*:*:*:*:* |
| qnap | quts_hero | h5.1.1.2488 | cpe:2.3:o:qnap:quts_hero:h5.1.1.2488:build_20230812:*:*:*:*:*:* |
| qnap | quts_hero | h5.1.2.2534 | cpe:2.3:o:qnap:quts_hero:h5.1.2.2534:build_20230927:*:*:*:*:*:* |
| qnap | quts_hero | h5.1.3.2578 | cpe:2.3:o:qnap:quts_hero:h5.1.3.2578:build_20231110:*:*:*:*:*:* |
| qnap | quts_hero | h5.1.4.2596 | cpe:2.3:o:qnap:quts_hero:h5.1.4.2596:build_20231128:*:*:*:*:*:* |
| qnap | quts_hero | h5.1.5.2647 | cpe:2.3:o:qnap:quts_hero:h5.1.5.2647:build_20240118:*:*:*:*:*:* |
| qnap | quts_hero | h5.1.5.2680 | cpe:2.3:o:qnap:quts_hero:h5.1.5.2680:build_20240220:*:*:*:*:*:* |
| qnap | quts_hero | h5.1.6.2734 | cpe:2.3:o:qnap:quts_hero:h5.1.6.2734:build_20240414:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://www.qnap.com/en/security-advisory/qsa-24-23 | Vendor Advisory |