How many SoftEther vpn CVEs are in CISA KEV?

None of SoftEther vpn's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.

Which versions of SoftEther vpn are affected?

9 distinct SoftEther vpn versions are named across its CVEs. Use the version filter above to see the CVEs affecting a specific version.

What are the most common weakness types in SoftEther vpn CVEs?

SoftEther vpn's CVEs most often map to these CWE weakness types: CWE-120 (Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')), CWE-400 (Uncontrolled Resource Consumption), CWE-125 (Out-of-bounds Read), CWE-191 (Integer Underflow (Wrap or Wraparound)).

How many critical SoftEther vpn vulnerabilities are there?

SoftEther vpn has 4 critical and 5 high-severity CVEs.

What is the average severity of SoftEther vpn CVEs?

The average CVSS base score across SoftEther vpn's scored CVEs is 7.4.

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SoftEther

14 CVEs

SoftEther vpn Vulnerabilities

Name: SoftEther vpn vulnerability dataset (CVEs)
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

CVE security advisories and vulnerability history for vpn by SoftEther.

14

Total CVEs

Published

0

In CISA KEV

Exploited in the wild

10

Public exploits

PoC or exploit code

7.4

Avg CVSS

2023–2025

Last updated March 12, 2025

Overview

SoftEther vpn has 14 published CVE records since 2023, of which 0 are in CISA's Known Exploited Vulnerabilities catalog and 10 have a known public exploit. The average CVSS base score across scored CVEs is 7.4.

This page aggregates every publicly disclosed vulnerability (CVE) affecting SoftEther vpn, with a severity breakdown, the affected and patched versions, the most common weakness types, and the full CVE list.

Severity and exploitation

How the CVSS severity of SoftEther vpn's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.

Critical4

High5

Medium5

Low0

In CISA’s Known Exploited Vulnerabilities catalog

0

None of SoftEther vpn's CVEs are currently listed in CISA's KEV catalog.

Public exploits

10

10 of SoftEther vpn's CVEs have a known public exploit available.

Affected versions and CVEs

Browse every SoftEther vpn version named in a CVE, then pick one to see only the CVEs that affect it.

Specific versions

5.01.96746 CVEs
4.41-97824 CVEs
5.023 CVEs

Version ranges

5.01.9674 <= v <= 5.01.96748 CVEs
4.41-9782 <= v <= 4.41-97825 CVEs
5.02 <= v <= 5.025 CVEs
5.02.5187 <= v <= 5.02.51874 CVEs
>= 5.01.96741 CVE
>= 5.02.51851 CVE

Find a version

14 CVEs

Sort

Critical vulnerability · 2025-03-12
CVE-2025-25568
Public exploit
CWE-416
Critical · CVSS 9.8
EPSS 0.5% (42th pct)2025-03-12
Critical vulnerability · 2025-03-12
CVE-2025-25567
Public exploit
CWE-120
Critical · CVSS 9.8
EPSS 0.6% (43th pct)2025-03-12
Medium vulnerability · 2025-03-12
CVE-2025-25566
Public exploit
CWE-401
Medium · CVSS 5.6
EPSS 0.3% (21th pct)2025-03-12
Critical vulnerability · 2025-03-12
CVE-2025-25565
Public exploit
CWE-120
Critical · CVSS 9.8
EPSS 0.6% (44th pct)2025-03-12
Medium vulnerability · 2024-06-26
CVE-2024-38520
Public exploit
Patch
CWE-400
Medium · CVSS 5.3
EPSS 0.5% (41th pct)2024-06-26
Critical vulnerability · 2023-10-12
CVE-2023-27395CWE-122
Critical · CVSS 9.0
EPSS 1.5% (72th pct)2023-10-12
Medium vulnerability · 2023-10-12
CVE-2023-22325
Public exploit
CWE-835
Medium · CVSS 5.9
EPSS 1.0% (58th pct)2023-10-12
High vulnerability · 2023-10-12
CVE-2023-22308CWE-191
High · CVSS 7.5
EPSS 0.7% (50th pct)2023-10-12
High vulnerability · 2023-10-12
CVE-2023-23581CWE-125
High · CVSS 7.5
EPSS 0.8% (54th pct)2023-10-12
High vulnerability · 2023-10-12
CVE-2023-25774CWE-400
High · CVSS 7.5
EPSS 0.7% (50th pct)2023-10-12
Medium vulnerability · 2023-10-12
CVE-2023-32275
Public exploit
CWE-201
Medium · CVSS 5.5
EPSS 0.4% (32th pct)2023-10-12
High vulnerability · 2023-10-12
CVE-2023-27516
Public exploit
CWE-453
High · CVSS 7.8
EPSS 0.5% (42th pct)2023-10-12
High vulnerability · 2023-10-12
CVE-2023-32634
Public exploit
CWE-300
High · CVSS 7.8
EPSS 0.4% (35th pct)2023-10-12
Medium vulnerability · 2023-10-12
CVE-2023-31192
Public exploit
CWE-457
Medium · CVSS 5.3
EPSS 1.0% (59th pct)2023-10-12

Common weakness types

The CWE weakness categories most often found in SoftEther vpn CVEs. Follow any weakness for its full explanation.

Disclosure activity by year

How many SoftEther vpn CVEs were published each year.

2023

9

2024

1

2025

4

Other SoftEther products

Browse vulnerabilities for other products by SoftEther.

SoftEther VPN10 CVEs softethervpn3 CVEs see.sys1 CVEs SoftEther VPN 5.02.51871 CVEs SoftEtherVPN 5.02.51871 CVEs

All SoftEther vulnerabilities

Frequently asked questions

Common questions about SoftEther vpn vulnerabilities.

How many CVEs does SoftEther vpn have?: SoftEther vpn has 14 published CVE records since 2023.
How many SoftEther vpn CVEs are in CISA KEV?: None of SoftEther vpn's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.
Are there public exploits for SoftEther vpn vulnerabilities?: Yes — 10 of SoftEther vpn's CVEs have a known public exploit.
Which versions of SoftEther vpn are affected?: 9 distinct SoftEther vpn versions are named across its CVEs. Use the version filter above to see the CVEs affecting a specific version.
What are the most common weakness types in SoftEther vpn CVEs?: SoftEther vpn's CVEs most often map to these CWE weakness types: CWE-120 (Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')), CWE-400 (Uncontrolled Resource Consumption), CWE-125 (Out-of-bounds Read), CWE-191 (Integer Underflow (Wrap or Wraparound)).
How many critical SoftEther vpn vulnerabilities are there?: SoftEther vpn has 4 critical and 5 high-severity CVEs.
What is the average severity of SoftEther vpn CVEs?: The average CVSS base score across SoftEther vpn's scored CVEs is 7.4.

References

Vulnerability data is sourced from the CVE Program; severity, KEV, and exploit signals are aggregated by RadicalNotion.AI.

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