CVE-2025-0285
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…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.33%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.33% probability · 26th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-1284
- Affected
- paragon-software/paragon backup \& recovery · paragon-software/paragon disk wiper · paragon-software/paragon drive copy · paragon-software/paragon hard disk manager · paragon-software/paragon migrate os to ssd · paragon-software/paragon partition manager
- Source
- cret@cert.org
References
- https://paragon-software.zendesk.com/hc/en-us/articles/32993902732817-IMPORTANT-Paragon-Driver-Security-Patch-for-All-Products-of-Hard-Disk-Manager-Product-Line-Biontdrv-sysVendor Advisory
- https://www.kb.cert.org/vuls/id/726882Third Party Advisory
- https://www.paragon-software.com/support/#patchesProduct
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.