CVE-2023-27395 is a critical heap-based buffer overflow vulnerability in the WpcParsePacket() function of SoftEther VPN versions 4.41-9782-beta, 5.01.9674, and 5.02. This vulnerability carries a high CVSS score of 8.1, indicating a severe risk. An attacker can exploit this by performing a man-in-the-middle attack with a specially crafted network packet, leading to arbitrary code execution. While there is no known active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion, with 10 mentions, suggesting awareness and potential for future exploitation.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
4.41-9782CPE matchmatch criteria | cpe:2.3:a:softether:vpn:4.41-9782:beta:*:*:*:*:*:* | ||
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:H/PR:N/UI:N/S:C/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 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.