CVE-2019-6724

The barracudavpn component of the Barracuda VPN Client prior to version 5.0.2.7 for Linux, macOS, and OpenBSD runs as a privileged process and can allow an unprivileged local attacker to load a malicious library, resulting in arbitrary code executing as root.

CVSS v3.0 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3.0 : HIGH

V3 Legend

Vector : AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://campus.barracuda.com/product/networkaccessclient/doc/78154149/release-notes-barracuda-vpn-client-for-linux/	Vendor Advisory
https://blog.mirch.io/2019/02/14/cve-2019-6724-barracuda-vpn-client-privilege-escalation-on-linux-and-macos/	Exploit Third Party Advisory
http://campus.barracuda.com/product/networkaccessclient/doc/78154147/release-notes-barracuda-vpn-client-for-macos/	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:barracuda:vpn_client:*:*:*:*:*:*:*:*

OR	cpe:2.3:o:apple:mac_os_x:-:::::::*
	cpe:2.3:o:linux:linux_kernel:-:::::::*
	cpe:2.3:o:openbsd:openbsd:-:::::::*

Information

Published : 2019-03-21 09:01

Updated : 2020-08-24 10:37

NVD link : CVE-2019-6724

Mitre link : CVE-2019-6724

JSON object : View

CWE

CWE-426

Untrusted Search Path

Products Affected

apple

mac_os_x

linux

linux_kernel

openbsd

openbsd

barracuda

vpn_client

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7.8 /10