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[email protected]CVE-2021-3064

HistoryNov 10, 2021 - 5:15 p.m.

CVE-2021-3064

2021-11-1017:15:10

CWE-787

CWE-121

[email protected]

web.nvd.nist.gov

130

cve-2021-3064

palo alto networks

globalprotect

memory corruption

vulnerability

network-based attacker

system processes

arbitrary code

10 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.6 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

64.6%

JSON

A memory corruption vulnerability exists in Palo Alto Networks GlobalProtect portal and gateway interfaces that enables an unauthenticated network-based attacker to disrupt system processes and potentially execute arbitrary code with root privileges. The attacker must have network access to the GlobalProtect interface to exploit this issue. This issue impacts PAN-OS 8.1 versions earlier than PAN-OS 8.1.17. Prisma Access customers are not impacted by this issue.

Affected configurations

NVD

Node

paloaltonetworkspan-osRange8.1.0–8.1.17

CPENameOperatorVersion
paloaltonetworks:pan-ospaloaltonetworks pan-oslt8.1.17

CPE	Name	Operator	Version
paloaltonetworks:pan-os	paloaltonetworks pan-os	lt	8.1.17

CNA Affected

[
  {
    "product": "PAN-OS",
    "vendor": "Palo Alto Networks",
    "versions": [
      {
        "status": "unaffected",
        "version": "9.0.*"
      },
      {
        "status": "unaffected",
        "version": "9.1.*"
      },
      {
        "status": "unaffected",
        "version": "10.0.*"
      },
      {
        "status": "unaffected",
        "version": "10.1.*"
      },
      {
        "changes": [
          {
            "at": "8.1.17",
            "status": "unaffected"
          }
        ],
        "lessThan": "8.1.17",
        "status": "affected",
        "version": "8.1",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Prisma Access",
    "vendor": "Palo Alto Networks",
    "versions": [
      {
        "status": "unaffected",
        "version": "2.2 all"
      },
      {
        "status": "unaffected",
        "version": "2.1 all"
      }
    ]
  }
]