CVE-2023-27516

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.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:softether:vpn:4.41-9782:beta:*:*:*:*:*:*
cpe:2.3:a:softether:vpn:5.01.9674:*:*:*:*:*:*:*

History

21 Nov 2024, 07:53

Type Values Removed Values Added
References
  • () https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1754 -
References () https://talosintelligence.com/vulnerability_reports/TALOS-2023-1754 - Exploit, Third Party Advisory () https://talosintelligence.com/vulnerability_reports/TALOS-2023-1754 - Exploit, Third Party Advisory
References () https://www.softether.org/9-about/News/904-SEVPN202301 - Patch, Vendor Advisory () https://www.softether.org/9-about/News/904-SEVPN202301 - Patch, Vendor Advisory
CVSS v2 : unknown
v3 : 7.8
v2 : unknown
v3 : 7.3

18 Oct 2023, 16:35

Type Values Removed Values Added
CWE CWE-1188
References (MISC) https://talosintelligence.com/vulnerability_reports/TALOS-2023-1754 - (MISC) https://talosintelligence.com/vulnerability_reports/TALOS-2023-1754 - Exploit, Third Party Advisory
References (MISC) https://www.softether.org/9-about/News/904-SEVPN202301 - (MISC) https://www.softether.org/9-about/News/904-SEVPN202301 - Patch, Vendor Advisory
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 7.8
CPE cpe:2.3:a:softether:vpn:4.41-9782:beta:*:*:*:*:*:*
cpe:2.3:a:softether:vpn:5.01.9674:*:*:*:*:*:*:*
First Time Softether vpn
Softether

12 Oct 2023, 16:52

Type Values Removed Values Added
New CVE

Information

Published : 2023-10-12 16:15

Updated : 2024-11-21 07:53


NVD link : CVE-2023-27516

Mitre link : CVE-2023-27516

CVE.ORG link : CVE-2023-27516


JSON object : View

Products Affected

softether

  • vpn
CWE
CWE-453

Insecure Default Variable Initialization

CWE-1188

Insecure Default Initialization of Resource