CVE-2025-0285

published 2025-03-03 20 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-5573

cvss: 7.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 27%
public exploits: 0; none known

Various Paragon Software products contain an arbitrary kernel memory mapping vulnerability within biontdrv.sys that is caused by a failure to properly validate the length of user supplied data, which can allow an attacker to perform privilege escalation exploits.

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 20 mo ago (2025-03-04)

Exploit prediction

0.34% chance of exploitation in the next 30 days, higher than 27% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	7.8	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA	3.1	7.8	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

Paragon Software Migrate OS to SSD
Paragon Software Disk Wiper
Paragon Software Paragon Drive Copy
Paragon Software Backup and Recovery
Paragon Software Hard Disk Manager
Paragon Software Partition Manager

Classification

Weakness

CWE-1284 Improper Validation of Specified Quantity in Input

References

paragon-software.zendesk.com /hc/en-us/articles/32993902732817-IMPORTANT-Paragon-Driver-Security-Patch-for-All-Products-of-Hard-Disk-Manage
vendor-advisory
kb.cert.org /vuls/id/726882
third-party-advisory
paragon-software.com /support/#patches
product

Sources

CVE List CVE-2025-0285
NVD CVE-2025-0285

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary