HIGHCVSS 7.5Actively exploited · CISA KEV since 2024-12-30Vulnerability
CVE-2024-3393
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.
Properties
- Euvd product
- PAN-OS
- Vulnerability name
- Palo Alto Networks PAN-OS Malicious DNS Packet Vulnerability
- First seen
- 2025-10-21T22:55:33+00:00
- Cvss score
- 7.5
- Epss score
- 0.2912
- Last seen
- 2026-10-19T12:00:27+00:00
- Due date
- 2025-01-20
- Euvd assigner
- palo_alto
- Retrieved at
- 2026-10-21T01:24:47+00:00
- Exploited euvd since
- 2024-12-30T00:00:00+00:00
- Src batch id
- epss_history-20261020T103617Z-728ddd
- Source url
- https://epss.empiricalsecurity.com/epss_scores-2026-10-19.csv.gz
- Date added
- 2024-12-30
- Score
- 7.5
- Euvd base score version
- 4.0
- Fetched at
- 2026-10-20T10:36:20+00:00
- Euvd vendor
- Palo Alto Networks
- Cvss vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- In Signal since
- initial import (Sep 2026)
- Euvd base score
- 8.7
Related Entities (63 · showing 23)
AFFECTS_PRODUCT (60 · showing 20)
DESCRIBES (1)
HAS_WEAKNESS (1)
INVOLVES (1)
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