High severity · published Apr 3, 2025
CVE-2024-4877
OpenVPN version 2.4.0 through 2.6.10 on Windows allows an external, lesser privileged process to create a named pipe which the OpenVPN GUI component would connect to allowing it…
8.8
CVSS
0.4%
EPSS
No
On KEV
Description
OpenVPN version 2.4.0 through 2.6.10 on Windows allows an external, lesser privileged process to create a named pipe which the OpenVPN GUI component would connect to allowing it to escalate its privileges
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 38% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
Openvpn · Openvpn
2.4.0 before 2.6.11 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-4877
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-4877
Permissions Required
https://community.openvpn.net/openvpn/wiki/CVE-2024-4877
Mailing List
https://www.mail-archive.com/openvpn-users@lists.sourceforge.net/msg07634.html
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