CVE-2025-25568
CRITICAL EPSS 41.5%
Published Mar 12, 20251y ago · Modified Jun 17, 20262w ago
9.8 CVSS 3.1
Published Mar 12, 2025 1y ago
Last Modified Jun 17, 2026 2w ago
Description
SoftEtherVPN 5.02.5187 is vulnerable to Use after Free in the Command.c file via the CheckNetworkAcceptThread function. NOTE: the Supplier disputes this because the use-after-free is not in the VPN software, but is instead in a separate tool that has no untrusted input and runs under the user's own privileges (it is a stress-testing tool for a networking stack).
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High
Threat Intelligence
EPSS Exploit Probability
41.5% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available
Weaknesses 1
CWE-416 Use After Free Memory Safety
Affected Products 1
| Vendor | Product | Version | Range |
|---|---|---|---|
| softether | vpn | 5.02.5187 | any |
References 2
- filecenter.softether-upload.com https://filecenter.softether-upload.com/d/250715_001_79538/CVE-2025-25568.pdf
- lzydry.github.io https://lzydry.github.io/CVE-2025-25568/
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.