CVE-2025-25565

Public Exploit

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.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.06%
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://lzydry.github.io/CVE-2025-25565/ exploit
https://filecenter.softether-upload.com/d/250715_001_79538/CVE-2025-25565.pdf

Frequently Asked Questions

What is the severity of CVE-2025-25565?
CVE-2025-25565 has been scored as a critical severity vulnerability.
How to fix CVE-2025-25565?
To fix CVE-2025-25565, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-25565 being actively exploited in the wild?
It is possible that CVE-2025-25565 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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