CVE-2023-27516

State: Published
Severity: 7.3 High
Published: Oct 12, 2023
Updated: Aug 2, 2024
Reserved: Jun 2, 2023

Description

An authentication bypass vulnerability exists in the CiRpcAccepted() functionality of SoftEther VPN 4.41-9782-beta and 5.01.9674. A specially crafted network packet can lead to unauthorized access. An attacker can send a network request to trigger this vulnerability.

Scores

CVSS	Score	Vector	Source
3.1	7.3 High	CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L	talos

Weaknesses

CWE-453 Insecure Default Variable Initialization

Affected Products

Product	Versions
SoftEther VPNSoftEther VPN	4.41-9782-betaAffected 5.01.9674Affected

References

https://talosintelligence.com/vulnerability_reports/TALOS-2023-1754
https://www.softether.org/9-about/News/904-SEVPN202301
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1754

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