CVE-2021-3824 — MEDIUM (6.1)

Q: What is CVE-2021-3824?

CVE-2021-3824 is a vulnerability with a CVSS score of 6.1 (MEDIUM). OpenVPN Access Server 2.9.0 through 2.9.4 allow remote attackers to inject arbitrary web script or HTML via the web login page URL.

Q: How severe is CVE-2021-3824?

CVE-2021-3824 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-3824?

Check the references section above for vendor advisories and patch information. Affected products include: Openvpn Openvpn Access Server.

Vulnerability Description

OpenVPN Access Server 2.9.0 through 2.9.4 allow remote attackers to inject arbitrary web script or HTML via the web login page URL.

CVSS Score

6.1

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Openvpn	Openvpn Access Server	>= 2.9.0, <= 2.9.4

Related Weaknesses (CWE)

CWE-84 CWE-79

References

https://openvpn.net/vpn-server-resources/release-notes/#openvpn-access-server-2-Release NotesVendor Advisory
https://openvpn.net/vpn-server-resources/release-notes/#openvpn-access-server-2-Release NotesVendor Advisory

FAQ

What is CVE-2021-3824?

CVE-2021-3824 is a vulnerability with a CVSS score of 6.1 (MEDIUM). OpenVPN Access Server 2.9.0 through 2.9.4 allow remote attackers to inject arbitrary web script or HTML via the web login page URL.

How severe is CVE-2021-3824?

CVE-2021-3824 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-3824?

Check the references section above for vendor advisories and patch information. Affected products include: Openvpn Openvpn Access Server.