CVE-2024-3393
7.5HIGHA 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
Published: 12/27/2024Updated: 11/4/2025
CISA Known Exploited Vulnerability
Palo Alto Networks PAN-OS contains a vulnerability in parsing and logging malicious DNS packets in the DNS Security feature that, when exploited, allows an unauthenticated attacker to remotely reboot the firewall. Repeated attempts to trigger this condition will cause the firewall to enter maintenance mode.
Required Action:
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Due Date:
2025-01-20
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.
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Affected Products
paloaltonetworkspan-os
paloaltonetworkspan-os
paloaltonetworkspan-os
10.1.14
paloaltonetworkspan-os
10.1.14
paloaltonetworkspan-os
10.1.14
paloaltonetworkspan-os
10.1.14
paloaltonetworkspan-os
10.2.8
paloaltonetworkspan-os
10.2.8
paloaltonetworkspan-os
10.2.8
paloaltonetworkspan-os
10.2.8
paloaltonetworkspan-os
10.2.8
paloaltonetworkspan-os
10.2.8
paloaltonetworkspan-os
10.2.8
paloaltonetworkspan-os
10.2.9
paloaltonetworkspan-os
10.2.9
paloaltonetworkspan-os
10.2.9
paloaltonetworkspan-os
10.2.9
paloaltonetworkspan-os
10.2.9
paloaltonetworkspan-os
10.2.9
paloaltonetworkspan-os
10.2.9
paloaltonetworkspan-os
10.2.10
paloaltonetworkspan-os
10.2.10
paloaltonetworkspan-os
10.2.10
paloaltonetworkspan-os
10.2.10
paloaltonetworkspan-os
10.2.10
paloaltonetworkspan-os
10.2.10
paloaltonetworkspan-os
10.2.10
paloaltonetworkspan-os
10.2.10
paloaltonetworkspan-os
10.2.11
paloaltonetworkspan-os
10.2.11
paloaltonetworkspan-os
10.2.11
paloaltonetworkspan-os
10.2.11
paloaltonetworkspan-os
10.2.11
paloaltonetworkspan-os
10.2.11
paloaltonetworkspan-os
10.2.11
paloaltonetworkspan-os
10.2.12
paloaltonetworkspan-os
10.2.12
paloaltonetworkspan-os
10.2.12
paloaltonetworkspan-os
10.2.12
paloaltonetworkspan-os
10.2.13
paloaltonetworkspan-os
10.2.13
paloaltonetworkspan-os
11.1.2
paloaltonetworkspan-os
11.1.2
paloaltonetworkspan-os
11.1.2
paloaltonetworkspan-os
11.1.2
paloaltonetworkspan-os
11.1.2
paloaltonetworkspan-os
11.1.2
paloaltonetworkspan-os
11.1.2
paloaltonetworkspan-os
11.1.2
paloaltonetworkspan-os
11.1.3
paloaltonetworkspan-os
11.1.3
paloaltonetworkspan-os
11.1.3
paloaltonetworkspan-os
11.1.3
paloaltonetworkspan-os
11.1.3
paloaltonetworkspan-os
11.1.3
paloaltonetworkspan-os
11.1.3
paloaltonetworkspan-os
11.1.4
paloaltonetworkspan-os
11.1.4
paloaltonetworkspan-os
11.1.4
paloaltonetworksprisma_access
-
paloaltonetworkspan-os
paloaltonetworkspan-os
10.2.8
paloaltonetworkspan-os
10.2.8
paloaltonetworkspan-os
10.2.8
paloaltonetworkspan-os
10.2.8
paloaltonetworkspan-os
10.2.8
paloaltonetworkspan-os
10.2.8
paloaltonetworkspan-os
10.2.8
paloaltonetworkspan-os
10.2.8
paloaltonetworkspan-os
10.2.9
paloaltonetworkspan-os
10.2.9
paloaltonetworkspan-os
10.2.9
paloaltonetworkspan-os
10.2.9
paloaltonetworkspan-os
10.2.9
paloaltonetworkspan-os
10.2.9
paloaltonetworkspan-os
10.2.9
paloaltonetworkspan-os
10.2.10
paloaltonetworkspan-os
10.2.10
paloaltonetworkspan-os
10.2.10
paloaltonetworkspan-os
10.2.10
paloaltonetworkspan-os
10.2.10
paloaltonetworkspan-os
10.2.10
paloaltonetworkspan-os
10.2.10
paloaltonetworkspan-os
10.2.10
References
- https://security.paloaltonetworks.com/CVE-2024-3393Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-3393US Government Resource