CVE-2023-22308 is an integer underflow vulnerability affecting SoftEther VPN versions 5.01.9674 and 5.02, specifically within the vpnserver OvsProcessData functionality. This vulnerability carries a CVSS score of 7.5 (High), indicating that an unauthenticated attacker can remotely trigger a denial of service by sending a specially crafted network packet. While the vulnerability is severe, there is currently no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
5.01.9674CPE matchmatch criteria | cpe:2.3:a:softether:vpn:5.01.9674:*:*:*:*:*:*:* | ||
5.02CPE matchmatch criteria | cpe:2.3:a:softether:vpn:5.02:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.