CVE-2023-22325

A denial of service vulnerability exists in the DCRegister DDNS_RPC_MAX_RECV_SIZE functionality of SoftEther VPN 4.41-9782-beta, 5.01.9674 and 5.02. A specially crafted network packet can lead to denial of service. An attacker can perform a man-in-the-middle attack to trigger this vulnerability.

CVSS v3 5.9 MEDIUM

5.9^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1736	Exploit Third Party Advisory
https://www.softether.org/9-about/News/904-SEVPN202301	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:softether:vpn:4.41-9782:beta::::::
	cpe:2.3:a:softether:vpn:5.01.9674:::::::*
	cpe:2.3:a:softether:vpn:5.02:::::::*

History

18 Oct 2023, 17:12

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 5.9
CWE		CWE-835
First Time		Softether Softether vpn
CPE		cpe:2.3:a:softether:vpn:5.02:::::::* cpe:2.3:a:softether:vpn:5.01.9674:::::::* cpe:2.3:a:softether:vpn:4.41-9782:beta::::::
References	~~(MISC) https://www.softether.org/9-about/News/904-SEVPN202301 -~~	(MISC) https://www.softether.org/9-about/News/904-SEVPN202301 - Patch, Vendor Advisory
References	~~(MISC) https://talosintelligence.com/vulnerability_reports/TALOS-2023-1736 -~~	(MISC) https://talosintelligence.com/vulnerability_reports/TALOS-2023-1736 - Exploit, Third Party Advisory

12 Oct 2023, 16:52

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-10-12 16:15

Updated : 2023-12-10 15:14

NVD link : CVE-2023-22325

Mitre link : CVE-2023-22325

CVE.ORG link : CVE-2023-22325

JSON object : View

Products Affected

softether

vpn

CWE

CWE-835

Loop with Unreachable Exit Condition ('Infinite Loop')

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