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paloaltoPalo Alto Networks Product Security Incident Response TeamPA-CVE-2022-0021
HistoryFeb 09, 2022 - 5:00 p.m.

GlobalProtect App: Information Exposure Vulnerability When Using Connect Before Logon

2022-02-0917:00:00
Palo Alto Networks Product Security Incident Response Team
securityadvisories.paloaltonetworks.com
72
globalprotect
information exposure
vulnerability
connect before logon
log file
credentials
windows
palo alto networks

CVSS2

2.6

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:H/Au:N/C:P/I:N/A:N

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.001

Percentile

47.7%

An information exposure through log file vulnerability exists in the Palo Alto Networks GlobalProtect app on Windows that logs the cleartext credentials of the connecting GlobalProtect user when authenticating using Connect Before Logon feature.

Work around:
There are no known workarounds for this issue.

Affected configurations

Vulners
Node
softwareglobalprotect_appRange<5.2.9
VendorProductVersionCPE
softwareglobalprotect_app*cpe:2.3:a:software:globalprotect_app:*:*:*:*:*:*:*:*

CVSS2

2.6

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:H/Au:N/C:P/I:N/A:N

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.001

Percentile

47.7%

Related for PA-CVE-2022-0021