#VU60483 Improper Check or Handling of Exceptional Conditions in GlobalProtect Agent


Published: 2022-02-09

Vulnerability identifier: #VU60483

Vulnerability risk: Low

CVSSv3.1: 7.7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-0016

CWE-ID: CWE-703

Exploitation vector: Local

Exploit availability: No

Vulnerable software:
GlobalProtect Agent
Client/Desktop applications / Antivirus software/Personal firewalls

Vendor: Palo Alto Networks, Inc.

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to improper handling of exceptional conditions within the Connect Before Logon feature. A local user can under certain circumstances execute arbitrary code with SYSTEM privileges when authenticating with Connect Before Logon.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

GlobalProtect Agent: 5.2.0 - 5.2.8


External links
http://security.paloaltonetworks.com/CVE-2022-0016


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.


Latest bulletins with this vulnerability