CVE-2024-3393

Known Exploited Vulnerability Entry External Catalog

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Entry Details

CVE-2024-3393

Confirmed

Yes

2024-12-30 00:00 UTC

Timestamps

2024-12-30

2024-12-30

Scope

KEV entry: Palo Alto Networks PAN-OS Malicious DNS Packet Vulnerability | Affected: Palo Alto Networks / PAN-OS | Description: 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 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://security.paloaltonetworks.com/CVE-2024-3393 ; https://nvd.nist.gov/vuln/detail/CVE-2024-3393

References
  • {'id': 'CVE-2024-3393', 'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2024-3393'}

5aca1f85-92f7-4730-8fa5-9d2133da0e7b

405284c2-e461-4670-8979-7fd2c9755a60

2026-02-02 13:24 UTC

2026-02-06 07:53 UTC

Evidence (1)
Type Source Signal Confidence Details GCVE Metadata
vendor_report cisa-kev successful_exploitation 0.80
View details 
{
  "cwes": [
    "CWE-754"
  ],
  "date_added": "2024-12-30",
  "due_date": "2025-01-20",
  "feed": "CISA Known Exploited Vulnerabilities Catalog",
  "knownRansomwareCampaignUse": "Unknown",
  "product": "PAN-OS",
  "vendorProject": "Palo Alto Networks",
  "vulnerabilityName": "Palo Alto Networks PAN-OS Malicious DNS Packet Vulnerability"
}
 -
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