CVE-2023-22308CWE-191

An integer underflow vulnerability exists in the vpnserver OvsProcessData functionality of SoftEther VPN 5.01.9674 and 5.02

High · published October 12, 2023

CVSS v3.1
7.5
EPSS
1%
Percentile
57.5
In the wild
Unconfirmed
What it is

An integer underflow vulnerability exists in the vpnserver OvsProcessData functionality of SoftEther VPN 5.01.9674 and 5.02. A specially crafted network packet can lead to denial of service. An attacker can send a malicious packet to trigger this vulnerability.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00841 · 57.5th percentile
Weakness
CWE-191 · Integer Underflow (Wrap or Wraparound)
Published
2023-10-12T15:27Z
EPSS history
Timeline
  • 12 OCT 15:27Z
    An integer underflow vulnerability exists in the vpnserver OvsProcessData functionality of SoftEther VPN 5.01.9674 and 5.02
    cvelistv5