CVE-2025-25565
CRITICAL EPSS 43.4%
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
SoftEther VPN 5.02.5187 is vulnerable to Buffer Overflow in the Command.c file via the PtMakeCert and PtMakeCert2048 functions. NOTE: the Supplier disputes this because the behavior only allows a user to attack himself by typing a long string on a command line.
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
43.4% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available
Weaknesses 1
CWE-120
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-2025-25565.pdf
- lzydry.github.io https://lzydry.github.io/CVE-2025-25565/
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.