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Palo_altoCVE-2022-0021

HistoryFeb 10, 2022 - 6:15 p.m.

CVE-2022-0021

2022-02-1018:15:08

CWE-532

palo_alto

web.nvd.nist.gov

cve-2022-0021

information exposure

log file vulnerability

palo alto networks

globalprotect

windows

connect before logon

nvd

CVSS2

1.9

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

5.3

Confidence

High

EPSS

Percentile

12.6%

JSON

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. This issue impacts GlobalProtect App 5.2 versions earlier than 5.2.9 on Windows. This issue does not affect the GlobalProtect app on other platforms.

Affected configurations

Nvd

Vulners

Node

paloaltonetworksglobalprotectRange5.2–5.2.9

AND

microsoftwindowsMatch-

VendorProductVersionCPE
paloaltonetworksglobalprotect*cpe:2.3:a:paloaltonetworks:globalprotect:*:*:*:*:*:*:*:*
microsoftwindows-cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
paloaltonetworks	globalprotect	*	cpe:2.3:a:paloaltonetworks:globalprotect::::::::
microsoft	windows	-	cpe:2.3:o:microsoft:windows:-:::::::*

CNA Affected

[
  {
    "platforms": [
      "Windows"
    ],
    "product": "GlobalProtect App",
    "vendor": "Palo Alto Networks",
    "versions": [
      {
        "changes": [
          {
            "at": "5.2.9",
            "status": "unaffected"
          }
        ],
        "lessThan": "5.2.9",
        "status": "affected",
        "version": "5.2",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "GlobalProtect App",
    "vendor": "Palo Alto Networks",
    "versions": [
      {
        "status": "unaffected",
        "version": "5.1.*"
      },
      {
        "status": "unaffected",
        "version": "5.3.*"
      }
    ]
  }
]

References

security.paloaltonetworks.com/CVE-2022-0021

Social References

CVSS2

1.9

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

5.3

Confidence

High

EPSS

Percentile

12.6%

JSON

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