CVE-2024-5594

CRITICAL EPSS 52.1%
Published Jan 6, 20251y ago · Modified Jun 17, 20261w ago
9.1 CVSS 3.1
Critical
Find Similar
Published Jan 6, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

Description

OpenVPN before 2.6.11 does not santize PUSH_REPLY messages properly which an attacker controlling the server can use to inject unexpected arbitrary data ending up in client logs.

CVSS Details

Base Score
9.1
Exploitability
3.9
Impact
5.2
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability None

Threat Intelligence

EPSS Exploit Probability
52.1% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-1287

Affected Products 1

VendorProductVersionRange
openvpnopenvpn*≥2.6.0  –  <2.6.11

References 3

  • community.openvpn.net https://community.openvpn.net/openvpn/wiki/CVE-2024-5594
    Vendor Advisory
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/03/msg00005.html
  • mail-archive.com https://www.mail-archive.com/openvpn-users@lists.sourceforge.net/msg07634.html
    Release Notes

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.