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[email protected]CVE-2021-3046

HistoryAug 11, 2021 - 5:15 p.m.

CVE-2021-3046

2021-08-1117:15:07

CWE-287

[email protected]

web.nvd.nist.gov

cve

2021

3046

palo alto networks

pan-os

saml

authentication

vulnerability

globalprotect portal

globalprotect gateway

nvd

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

6.8 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

6.4 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

28.6%

JSON

An improper authentication vulnerability exists in Palo Alto Networks PAN-OS software that enables a SAML authenticated attacker to impersonate any other user in the GlobalProtect Portal and GlobalProtect Gateway when they are configured to use SAML authentication. This issue impacts: PAN-OS 8.1 versions earlier than PAN-OS 8.1.19; PAN-OS 9.0 versions earlier than PAN-OS 9.0.14; PAN-OS 9.1 versions earlier than PAN-OS 9.1.9; PAN-OS 10.0 versions earlier than PAN-OS 10.0.5. PAN-OS 10.1 versions are not impacted.

Affected configurations

NVD

Node

paloaltonetworkspan-osRange8.1.0–8.1.19

paloaltonetworkspan-osRange9.0.0–9.0.14

paloaltonetworkspan-osRange9.1.0–9.1.9

paloaltonetworkspan-osRange10.0.0–10.0.5

CPENameOperatorVersion
paloaltonetworks:pan-ospaloaltonetworks pan-oslt8.1.19
paloaltonetworks:pan-ospaloaltonetworks pan-oslt9.0.14
paloaltonetworks:pan-ospaloaltonetworks pan-oslt9.1.9
paloaltonetworks:pan-ospaloaltonetworks pan-oslt10.0.5

CPE	Name	Operator	Version
paloaltonetworks:pan-os	paloaltonetworks pan-os	lt	8.1.19
paloaltonetworks:pan-os	paloaltonetworks pan-os	lt	9.0.14
paloaltonetworks:pan-os	paloaltonetworks pan-os	lt	9.1.9
paloaltonetworks:pan-os	paloaltonetworks pan-os	lt	10.0.5

CNA Affected

[
  {
    "product": "PAN-OS",
    "vendor": "Palo Alto Networks",
    "versions": [
      {
        "status": "unaffected",
        "version": "10.1.*"
      },
      {
        "changes": [
          {
            "at": "8.1.19",
            "status": "unaffected"
          }
        ],
        "lessThan": "8.1.19",
        "status": "affected",
        "version": "8.1",
        "versionType": "custom"
      },
      {
        "changes": [
          {
            "at": "9.0.14",
            "status": "unaffected"
          }
        ],
        "lessThan": "9.0.14",
        "status": "affected",
        "version": "9.0",
        "versionType": "custom"
      },
      {
        "changes": [
          {
            "at": "9.1.9",
            "status": "unaffected"
          }
        ],
        "lessThan": "9.1.9",
        "status": "affected",
        "version": "9.1",
        "versionType": "custom"
      },
      {
        "changes": [
          {
            "at": "10.0.5",
            "status": "unaffected"
          }
        ],
        "lessThan": "10.0.5",
        "status": "affected",
        "version": "10.0",
        "versionType": "custom"
      }
    ]
  }
]

References

security.paloaltonetworks.com/CVE-2021-3046

Social References

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

6.8 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

6.4 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

28.6%

JSON

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