Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2024-3393

Severity CVSS v4.0:
HIGH
Type:
Unavailable / Other
Publication date:
27/12/2024
Last modified:
04/11/2025

Description

A Denial of Service vulnerability in the DNS Security feature of Palo Alto Networks PAN-OS software allows an unauthenticated attacker to send a malicious packet through the data plane of the firewall that reboots the firewall. Repeated attempts to trigger this condition will cause the firewall to enter maintenance mode.

Impact

Vector 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/AU:N/R:U/V:C/RE:M/U:Amber CVSS v4.0 Severity and Metrics:

Base Score: 8.70 HIGH
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/AU:N/R:U/V:C/RE:M/U:Amber

Attack Vector (AV): Network
Attack Complexity (AC): Low
Attack Requirements (AT): None
Privileges Required (PR): None
User Interaction (UI): None
Confidentiality (VC): None
Integrity (VI): None
Availability (VA): High
Confidentiality (SC): None
Integrity (SI): None
Availability (SA): Low
Automatable (AU): No
Recovery (R): User
Value Density (V): Concentrated
Vulnerability Response Effort (RE): Moderate
Provider Urgency (U): Amber

Base Score 4.0
8.70
Severity 4.0
HIGH
Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x
7.50
Severity 3.x
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* 11.1.0 (including) 11.1.1 (including)
cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* 11.2.0 (including) 11.2.3 (excluding)
cpe:2.3:o:paloaltonetworks:pan-os:10.1.14:-:*:*:*:*:*:*
cpe:2.3:o:paloaltonetworks:pan-os:10.1.14:h2:*:*:*:*:*:*
cpe:2.3:o:paloaltonetworks:pan-os:10.1.14:h4:*:*:*:*:*:*
cpe:2.3:o:paloaltonetworks:pan-os:10.1.14:h6:*:*:*:*:*:*
cpe:2.3:o:paloaltonetworks:pan-os:10.2.8:-:*:*:*:*:*:*
cpe:2.3:o:paloaltonetworks:pan-os:10.2.8:h10:*:*:*:*:*:*
cpe:2.3:o:paloaltonetworks:pan-os:10.2.8:h13:*:*:*:*:*:*
cpe:2.3:o:paloaltonetworks:pan-os:10.2.8:h15:*:*:*:*:*:*
cpe:2.3:o:paloaltonetworks:pan-os:10.2.8:h18:*:*:*:*:*:*
cpe:2.3:o:paloaltonetworks:pan-os:10.2.8:h3:*:*:*:*:*:*
cpe:2.3:o:paloaltonetworks:pan-os:10.2.8:h4:*:*:*:*:*:*
cpe:2.3:o:paloaltonetworks:pan-os:10.2.9:-:*:*:*:*:*:*
cpe:2.3:o:paloaltonetworks:pan-os:10.2.9:h1:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools