Medium severity5.9NVD Advisory· Published Oct 12, 2023· Updated Jun 17, 2026
CVE-2023-22325
CVE-2023-22325
Description
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.
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Affected products
5- SoftEther VPN/SoftEther VPNv5Range: 4.41-9782-beta
- Range: 4.41-9782-beta, 5.01.9674, 5.02
cpe:2.3:a:softether:vpn:4.41-9782:beta:*:*:*:*:*:*+ 2 more
- 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:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
3- www.softether.org/9-about/News/904-SEVPN202301nvdPatchVendor Advisory
- talosintelligence.com/vulnerability_reports/TALOS-2023-1736nvdExploitThird Party Advisory
- www.talosintelligence.com/vulnerability_reports/TALOS-2023-1736nvd
News mentions
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