CVE-2025-46715: sandboxie Memory Corruption

Description

Sandboxie is a sandbox-based isolation software for 32-bit and 64-bit Windows NT-based operating systems. Starting in version 1.3.0 and prior to version 1.15.12, Api_GetSecureParam fails to sanitize incoming pointers, and implicitly trusts that the pointer the user has passed in is safe to write to. GetRegValue then writes the contents of the SBIE registry entry selected to this address. An attacker can pass in a kernel pointer and the driver dumps the registry key contents we requested to it. This can be triggered by anyone on the system, including low integrity windows processes. Version 1.15.12 fixes the issue.

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CVSS v3.1 Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-787 Out-of-bounds Write

Affected Products

Vendor	Product	Versions
sandboxie-plus	sandboxie	1.3.0 — 1.15.12

References

Advisories & Patches

https://github.com/sandboxie-plus/Sandboxie/security/advisories/GHSA-67p9-6h73-ff7x

Exploits

https://github.com/sandboxie-plus/Sandboxie/security/advisories/GHSA-67p9-6h73-ff7x

Frequently Asked Questions

What is CVE-2025-46715? +

Sandboxie is a sandbox-based isolation software for 32-bit and 64-bit Windows NT-based operating systems. Starting in version 1.3.0 and prior to version 1.15.12, Api_GetSecureParam fails to sanitize incoming pointers, and implicitly trusts that the pointer the user has passed in is safe to write to. GetRegValue then writes the contents of the SBIE registry entry selected to this address. An attacker can pass in a kernel pointer and the driver dumps the registry key contents we requested to it. This can be triggered by anyone on the system, including low integrity windows processes. Version 1.15.12 fixes the issue. It has a CVSS v3.1 base score of 7.8 (HIGH).

How severe is CVE-2025-46715? +

CVE-2025-46715 has a CVSS v3.1 score of 7.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-46715? +

CVE-2025-46715 affects products from sandboxie-plus, specifically: sandboxie. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-46715? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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