CVE-2025-0285
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 exploits.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
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 exploits.
- Record
CVE-2025-0285- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
EUVDEUVD-2025-5573
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.
- Record
EUVD-2025-5573- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-8f76-x9r8-c3c2
Paragon Partition Manager version 7.9.1 contains an arbitrary kernel memory mapping vulnerability...
Paragon Partition Manager version 7.9.1 contains 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.
- Record
GHSA-8f76-x9r8-c3c2- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-20
- Updated
- 2026-11-02
NVD
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.
- Record
CVE-2025-0285- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-1284
- Updated
- 2026-11-02
Affected products
- paragon software backup and recovery
- paragon software disk wiper
- paragon software hard disk manager
- paragon software migrate os to ssd
- paragon software drive copy
- paragon software partition manager
- 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
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History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-0285 is a high vulnerability (CVSS 7.8) in Paragon Software Backup And Recovery, published March 3, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.34%, the 27th percentile. No source names a fixed version.