Back to Database
Status published
Unknown
CVE-2023-6247
The PKCS#7 parser in OpenVPN 3 Core Library versions through...
Vulnerability Description
The PKCS#7 parser in OpenVPN 3 Core Library versions through 3.8.3 did not properly validate the parsed data, which would result in the application crashing.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2023-6247
Credits & Attribution
No credits recorded in the NVD database.
More from OpenVPN
View All →CVE-2025-50055
Cross-site scripting (XSS) vulnerability in the SAML Authentication module in...
Unknown
0
CVE-2025-50054
Buffer overflow in OpenVPN ovpn-dco-win version 1.3.0 and earlier and...
Unknown
0
CVE-2025-3908
The configuration initialization tool in OpenVPN 3 Linux v20 through...
Unknown
0
CVE-2025-3110
OpenVPN Access Server 2.7.2 through 3.1.0 accepts bare line-feed sequences...
Medium
6.9
CVE-2025-2704
OpenVPN version 2.6.1 through 2.6.13 in server mode using TLS-crypt-v2...
Unknown
0
Affected Vendor
OpenVPN
View all reports →Affected Software
OpenVPN 3 Core Library
Vulnerable Versions:
3.0
Timeline
Official Publish:
February 20th, 2024
Last Modified:
October 28th, 2024
Added to House:
July 22nd, 2026
CVSS Vectors
No vector data available