CVE-2024-3393
What it is
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.
At a glance
- Exploitability
- Can be exploited over the network without logging in. High risk of service disruption.
- In the wild
- CISA lists this as exploited in real attacks. Treat as urgent.
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- ReservedThe CVE id was reserved by its CNA
- PublishedDisclosed publicly on CVE.org and NVD
- 2024-12-30 Exploited in the wildAdded to CISA's Known Exploited Vulnerabilities list
- 2025-01-20 Remediation deadlineCISA's due date for federal agencies to fix it
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: yes, CISA lists it. This puts it above everything that is not.
- Exploit odds: 29.1% in the next 30 days (EPSS).
- Severity: 8.7 HIGH (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Added to CISA KEV
- 2024-12-30
- Exploit probability
- 29.1% · EPSS, next 30 days
- Weakness
- CWE-754
- Record status
- Analyzed
Affected
- Paloaltonetworks pan-os ≤ 11.1.1
- Paloaltonetworks pan-os < 11.2.3
- Paloaltonetworks pan-os 10.1.14
- Paloaltonetworks pan-os 10.2.8
- Paloaltonetworks pan-os 10.2.9
- Paloaltonetworks pan-os 10.2.10
- Paloaltonetworks pan-os 10.2.11
- Paloaltonetworks pan-os 10.2.12
Attack profile CVSS 4.0 · 8.7
- Attack vector
- Network
- Complexity
- Low
- Attack requirements
- None
- Privileges needed
- None
- User interaction
- None
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Raw 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:U/V:C/RE:M/U:Amber
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2024-3393.md and follow it. Check whether this project is affected by CVE-2024-3393. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
