Vulnerability Monitor

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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.

Published

2019-03-21T16:01:09.577

Last Modified

2024-11-21T04:47:00.447

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 7.8 (HIGH)

CVSSv2 Vector

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

Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

3.9

Impact Score

10.0

Weaknesses

Type: Primary
CWE-426

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	barracuda	vpn_client	< 5.0.2.7	Yes
Operating System	apple	mac_os_x	-	No
Operating System	linux	linux_kernel	-	No
Operating System	openbsd	openbsd	-	No

References

http://campus.barracuda.com/product/networkaccessclient/doc/78154147/release-notes-barracuda-vpn-client-for-macos/ Vendor Advisory ([email protected])
https://blog.mirch.io/2019/02/14/cve-2019-6724-barracuda-vpn-client-privilege-escalation-on-linux-and-macos/ Exploit, Third Party Advisory ([email protected])
https://campus.barracuda.com/product/networkaccessclient/doc/78154149/release-notes-barracuda-vpn-client-for-linux/ Vendor Advisory ([email protected])
http://campus.barracuda.com/product/networkaccessclient/doc/78154147/release-notes-barracuda-vpn-client-for-macos/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://blog.mirch.io/2019/02/14/cve-2019-6724-barracuda-vpn-client-privilege-escalation-on-linux-and-macos/ Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://campus.barracuda.com/product/networkaccessclient/doc/78154149/release-notes-barracuda-vpn-client-for-linux/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)