CVE-2021-3054

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.

CVSS v3 7.2 HIGH
CVSS v2.0 8.5 HIGH

7.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

8.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:M/Au:S/C:C/I:C/A:C

Exploitability : 6.8 / Impact : 10.0

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://security.paloaltonetworks.com/CVE-2021-3054	Vendor Advisory
https://security.paloaltonetworks.com/CVE-2021-3054	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:paloaltonetworks:pan-os::::::::
	cpe:2.3:o:paloaltonetworks:pan-os::::::::
	cpe:2.3:o:paloaltonetworks:pan-os::::::::
	cpe:2.3:o:paloaltonetworks:pan-os::::::::
	cpe:2.3:o:paloaltonetworks:pan-os::::::::

History

21 Nov 2024, 06:20

Type	Values Removed	Values Added
CVSS	v2 : ~~8.5~~ v3 : ~~6.6~~	v2 : 8.5 v3 : 7.2
References	~~() https://security.paloaltonetworks.com/CVE-2021-3054 - Vendor Advisory~~	() https://security.paloaltonetworks.com/CVE-2021-3054 - Vendor Advisory

Information

Published : 2021-09-08 17:15

Updated : 2024-11-21 06:20

NVD link : CVE-2021-3054

Mitre link : CVE-2021-3054

CVE.ORG link : CVE-2021-3054

JSON object : View

Products Affected

paloaltonetworks

pan-os

CWE

CWE-367

Time-of-check Time-of-use (TOCTOU) Race Condition

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