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...

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...

CVE-2025-0288

Various Paragon Software products contain an arbitrary kernel memory vulnerability within biontdrv.sys, facilitated by the memmove function, which does not validate or sanitize user controlled input, allowing an attacker the ability to write arbitrary kernel memory and perform privilege escalatio...

CVE-2025-0286

Various Paragon Software products contain an arbitrary kernel memory write 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 execute arbitrary code on the victim machine...

CVE-2025-0289

Various Paragon Software products contain an insecure kernel resource access vulnerability facilitated by the driver not validating the MappedSystemVa pointer before passing it to HalReturnToFirmware, which can allows an attacker the ability to compromise the service...

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...

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...

CVE-2025-0285

CVE-2025-0285 affects Paragon Partition Manager/BioNTdrv.sys. The vulnerability is an arbitrary kernel memory mapping flaw caused by improper validation of user-supplied data lengths in biontdrv.sys (versions around 7.9.1). Exploitation can lead to LOCAL privilege escalation to SYSTEM; BYOVD use ...

CVE-2025-0286

CVE-2025-0286 affects Paragon's BioNTdrv.sys driver used by Paragon Hard Disk Manager/Partition Manager. The vulnerability is an arbitrary kernel memory write caused by failure to properly validate the length of user-supplied data, enabling a local attacker to potentially execute arbitrary code w...

CVE-2025-0286 CVE-2025-0286

Various Paragon Software products contain an arbitrary kernel memory write 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 execute arbitrary code on the victim machine...

CVE-2025-0287

CVE-2025-0287 is a null pointer dereference in Paragon Software’s BioNTdrv.sys driver used by the Hard Disk Manager/Partition Manager product line. Affected driver versions include 1.3.0.0 and 1.5.1.0 (and related 10.1.x.y family), where absence of a valid MasterLrp structure in the input buffer ...

CVE-2025-0287 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...

CVE-2025-0287 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...

CVE-2025-0288

CVE-2025-0288 concerns Paragon Partition Manager’s BioNTdrv.sys. A memmove-based vulnerability allows writing arbitrary kernel memory, enabling local privilege escalation to SYSTEM. Affected driver versions include 1.3.0.0, 1.4.0.0, 1.5.1.0 (and related HDM variants); exploitation can be performe...

CVE-2025-0288 CVE-2025-0288

Various Paragon Software products contain an arbitrary kernel memory vulnerability within biontdrv.sys, facilitated by the memmove function, which does not validate or sanitize user controlled input, allowing an attacker the ability to write arbitrary kernel memory and perform privilege escalatio...

CVE-2025-0288 CVE-2025-0288

Various Paragon Software products contain an arbitrary kernel memory vulnerability within biontdrv.sys, facilitated by the memmove function, which does not validate or sanitize user controlled input, allowing an attacker the ability to write arbitrary kernel memory and perform privilege escalatio...

CVE-2025-0289 CVE-2025-0289

Various Paragon Software products contain an insecure kernel resource access vulnerability facilitated by the driver not validating the MappedSystemVa pointer before passing it to HalReturnToFirmware, which can allows an attacker the ability to compromise the service...

CVE-2025-0289 CVE-2025-0289

Various Paragon Software products contain an insecure kernel resource access vulnerability facilitated by the driver not validating the MappedSystemVa pointer before passing it to HalReturnToFirmware, which can allows an attacker the ability to compromise the service...

CVE-2025-0289

CVE-2025-0289 affects Paragon Software BioNTdrv.sys in the Hard Disk Manager product line. The driver does not validate the MappedSystemVa pointer before passing it to HalReturnToFirmware, enabling a local attacker to compromise the service and escalate privileges (potential SYSTEM-level access)....

Hackers Exploit Paragon Partition Manager Driver Vulnerability in Ransomware Attacks

Threat actors have been exploiting a security vulnerability in Paragon Partition Manager's BioNTdrv.sys driver in ransomware attacks to escalate privileges and execute arbitrary code. The zero-day flaw CVE-2025-0289 is part of a set of five vulnerabilities that was discovered by Microsoft,...