CVE-2025-25566

medium

Description

Memory Leak vulnerability in SoftEtherVPN 5.02.5187 allows an attacker to cause a denial of service via the UnixMemoryAlloc function. NOTE: the Supplier disputes this because the behavior is limited to a single allocation of a few hundred bytes with a command-line tool.

References

https://lzydry.github.io/CVE-2025-25566/

https://filecenter.softether-upload.com/d/250715_001_79538/CVE-2025-25566.pdf

Details

Source: Mitre, NVD

Published: 2025-03-12

Updated: 2025-07-19

Risk Information

CVSS v2

Base Score: 5.1

Vector: CVSS2#AV:N/AC:H/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 5.6

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

Severity: Medium

EPSS

EPSS: 0.00049