CVE-2025-56513
critical · 9.8NiceHash QuickMiner 6.12.0 perform software updates over HTTP without validating digital signatures or hash checks. An attacker capable of intercepting or redirecting traffic to the update url and can hijack the update process and deliver arbitrary executables that are automatically executed, resulting in full remote code execution. This constitutes a critical supply chain attack vector. NOTE: the Supplier reports that the existence of an http://update.nicehash.com URL is a fabrication, and that there is no other use of HTTP (rather than HTTPS).
9.8
CVSS
0.4%
EPSS (exploit prob.)
38th
EPSS percentile
2025-09-30
Published
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-494
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| nicehash | quickminer | 6.12.0 |
Check a specific version with /api/v1/cve/match.
References
- https://medium.com/@princep49036142/hijacking-the-miner-how-nicehashminers-auto-update-pipeline-enables-zero-click-rce-ed6a36b6769b
- https://medium.com/@princep49036142/hijacking-the-miner-zero-click-rce-in-nicehash-quickminer-cve-2025-56513-4a7190295e6c
- https://medium.com/@princep49036142/hijacking-the-miner-how-nicehashminers-auto-update-pipeline-enables-zero-click-rce-ed6a36b6769b
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2025-56513