Vulnerability Details : CVE-2025-0287
Various Paragon Software products contain a null pointer dereference vulnerability within biontdrv.sys that is caused by a lack of a valid MasterLrp structure in the input buffer, allowing an attacker to execute arbitrary code in the kernel, facilitating privilege escalation.
Vulnerability category: Memory CorruptionExecute codeGain privilege
Products affected by CVE-2025-0287
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Exploit prediction scoring system (EPSS) score for CVE-2025-0287
0.08%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 25 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2025-0287
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.1
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N |
2.5
|
2.5
|
134c704f-9b21-4f2e-91b3-4a467353bcc0 | 2025-03-03 |
CWE ids for CVE-2025-0287
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The product dereferences a pointer that it expects to be valid but is NULL.Assigned by: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)
References for CVE-2025-0287
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https://www.paragon-software.com/support/#patches
Paragon Software Group - Technical Support
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https://www.kb.cert.org/vuls/id/726882
VU#726882 - Paragon Partition Manager contains five memory vulnerabilities within its BioNTdrv.sys driver that allow for privilege escalation and denial-of-service (DoS) attacks
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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-sys
IMPORTANT! Paragon Driver Security Patch for All Products of Hard Disk Manager Product Line (Biontdrv.sys) – Paragon Support
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