CVE-2021-3054

CVSS V2 High 8.5 CVSS V3 Medium 6.6
Description
A time-of-check to time-of-use (TOCTOU) race condition vulnerability in the Palo Alto Networks PAN-OS web interface enables an authenticated administrator with permission to upload plugins to execute arbitrary code with root user privileges. This issue impacts: PAN-OS 8.1 versions earlier than PAN-OS 8.1.20; PAN-OS 9.0 versions earlier than PAN-OS 9.0.14; PAN-OS 9.1 versions earlier than PAN-OS 9.1.11; PAN-OS 10.0 versions earlier than PAN-OS 10.0.7; PAN-OS 10.1 versions earlier than PAN-OS 10.1.2. This issue does not affect Prisma Access.
Overview
  • CVE ID
  • CVE-2021-3054
  • Assigner
  • psirt@paloaltonetworks.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-09-08T17:15:12
  • Last Modified Date
  • 2021-09-15T00:20:14
Weakness Enumerations
CWE URL
CWE-367 http://cwe.mitre.org/data/definitions/367.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* 1 OR 8.1.0 8.1.20
cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* 1 OR 9.0.0 9.0.14
cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* 1 OR 9.1.0 9.1.11
cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* 1 OR 10.0.0 10.0.7
cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* 1 OR 10.1.0 10.1.2
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:S/C:C/I:C/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 8.5
  • Severity
  • HIGH
  • Exploitability Score
  • 6.8
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • HIGH
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 6.6
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 0.7
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://security.paloaltonetworks.com/CVE-2021-3054 Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-3054
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3054
History
Created Old Value New Value Data Type Notes
2022-05-10 16:05:15 Added to TrackCVE
2022-12-05 10:08:00 2021-09-08T17:15Z 2021-09-08T17:15:12 CVE Published Date updated
2022-12-05 10:08:00 2021-09-15T00:20:14 CVE Modified Date updated
2022-12-05 10:08:00 Analyzed Vulnerability Status updated