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CVE-2023-32634

22
FAUCET Score

CVE-2023-32634 describes an authentication bypass vulnerability in the CiRpcServerThread() function of SoftEther VPN versions 5.01.9674 and 4.41-9782-beta. This high-severity vulnerability, rated 7.4 CVSS, allows an attacker to perform a local man-in-the-middle attack, potentially leading to high impact on confidentiality, integrity, and availability. There is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
4.41-9782CPE matchmatch criteria
cpe:2.3:a:softether:vpn:4.41-9782:beta:*:*:*:*:*:*
5.01.9674CPE matchmatch criteria
cpe:2.3:a:softether:vpn:5.01.9674:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.43%
Probability of exploitation in next 30 days
EPSS Percentile
34.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0043 is in the 79th percentile among its peer group of 157 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

talosintelligence.com / vulnerability_reports/TALOS-2023-1755
talosintelligence.com / vulnerability_reports/TALOS-2023-1755
ExploitThird Party Advisory
softether.org / 9-about/News/904-SEVPN202301
PatchVendor Advisory