CVE-2024-3393
HIGHCVSS v3
7.5
HIGH
EPSS Score
78.0%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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.
Technical Details
- Published
- 12/27/2024
Frequently Asked Questions
What is CVE-2024-3393?
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.
Is CVE-2024-3393 actively exploited?
Active exploitation of CVE-2024-3393 has not been confirmed. The EPSS score is 78.0%, indicating the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2024-3393?
CVE-2024-3393 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2024-3393 affecting your environment?
Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.