CVE-2024-2551
published 2024-11-14CVE-2024-2551: A null pointer dereference vulnerability in Palo Alto Networks PAN-OS software enables an unauthenticated attacker to stop a core system service on the…
PriorityP342high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
0.48%
38.0th percentile
A null pointer dereference vulnerability in Palo Alto Networks PAN-OS software enables an unauthenticated attacker to stop a core system service on the firewall by sending a crafted packet through the data plane that causes a denial of service (DoS) condition. Repeated attempts to trigger this condition result in the firewall entering maintenance mode.
Affected
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| palo_alto_networks | pan-os | >= 10.1.0 < 10.1.14 | 10.1.14 |
| palo_alto_networks | pan-os | >= 10.2.0 < 10.2.4-h6 | 10.2.4-h6 |
| palo_alto_networks | pan-os | >= 11.0.0 < 11.0.5 | 11.0.5 |
| paloalto | cloud_ngfw | — | — |
| paloalto | pan-os | — | — |
| paloalto | prisma_access | — | — |
| paloaltonetworks | pan-os | — | — |
| paloaltonetworks | pan-os | >= 10.1.0 < 10.1.14 | 10.1.14 |
| paloaltonetworks | pan-os | >= 10.2.0 < 10.2.4 | 10.2.4 |
| paloaltonetworks | pan-os | >= 11.0.0 < 11.0.5 | 11.0.5 |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv4.08.7HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/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
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GHSA
GHSA-7h98-97f3-2x3x: A null pointer dereference vulnerability in Palo Alto Networks PAN-OS software enables an unauthenticated attacker to stop a core system service on th
ghsa_unreviewed·2024-11-14
CVE-2024-2551 [HIGH] CWE-476 GHSA-7h98-97f3-2x3x: A null pointer dereference vulnerability in Palo Alto Networks PAN-OS software enables an unauthenticated attacker to stop a core system service on th
A null pointer dereference vulnerability in Palo Alto Networks PAN-OS software enables an unauthenticated attacker to stop a core system service on the firewall by sending a crafted packet through the data plane that causes a denial of service (DoS) condition. Repeated attempts to trigger this condition result in the firewall entering maintenance mode.
Palo Alto
PAN-OS: Firewall Denial of Service (DoS) Using a Specially Crafted Packet
vendor_paloalto·CVSS 8.7
CVE-2024-2551 [HIGH] CWE-476 PAN-OS: Firewall Denial of Service (DoS) Using a Specially Crafted Packet
PAN-OS: Firewall Denial of Service (DoS) Using a Specially Crafted Packet
A null pointer dereference vulnerability in Palo Alto Networks PAN-OS software enables an unauthenticated attacker to stop a core system service on the firewall by sending a crafted packet through the data plane that causes a denial of service (DoS) condition. Repeated attempts to trigger this condition result in the firewall entering maintenance mode.
Affected products: Cloud NGFW, PAN-OS, Prisma Access
Solution: This issue is fixed in PAN-OS 10.1.14, PAN-OS 10.2.4-h6, PAN-OS 10.2.5, PAN-OS 11.0.5, and all later PAN-OS versions.
Workaround: No workaround or mitigation is available.
Suricata
ET INFO Oracle T3 Response with CVE-2020-2551 Vulnerable Version (12.2.1)
suricata·2020-05-08·CVSS 9.8
CVE-2020-2551 [CRITICAL] ET INFO Oracle T3 Response with CVE-2020-2551 Vulnerable Version (12.2.1)
ET INFO Oracle T3 Response with CVE-2020-2551 Vulnerable Version (12.2.1)
Rule: alert tcp $HTTP_SERVERS any -> $EXTERNAL_NET any (msg:"ET INFO Oracle T3 Response with CVE-2020-2551 Vulnerable Version (12.2.1)"; flow:established,to_client; content:"HELO|3a|12.2.1"; startswith; fast_pattern; classtype:policy-violation; sid:2030130; rev:3; metadata:attack_target Server, created_at 2020_05_08, cve CVE_2020_2551, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag CISA_KEV, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_07;)
Suricata
ET INFO Oracle T3 Response with CVE-2020-2551 Vulnerable Version (10.3.6)
suricata·2020-05-08·CVSS 9.8
CVE-2020-2551 [CRITICAL] ET INFO Oracle T3 Response with CVE-2020-2551 Vulnerable Version (10.3.6)
ET INFO Oracle T3 Response with CVE-2020-2551 Vulnerable Version (10.3.6)
Rule: alert tcp $HTTP_SERVERS any -> $EXTERNAL_NET any (msg:"ET INFO Oracle T3 Response with CVE-2020-2551 Vulnerable Version (10.3.6)"; flow:established,to_client; content:"HELO|3a|10.3.6"; startswith; fast_pattern; classtype:policy-violation; sid:2030131; rev:3; metadata:attack_target Server, created_at 2020_05_08, cve CVE_2020_2551, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag CISA_KEV, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_07;)
Suricata
ET INFO Oracle T3 Response with CVE-2020-2551 Vulnerable Version (12.1.3)
suricata·2020-05-08·CVSS 9.8
CVE-2020-2551 [CRITICAL] ET INFO Oracle T3 Response with CVE-2020-2551 Vulnerable Version (12.1.3)
ET INFO Oracle T3 Response with CVE-2020-2551 Vulnerable Version (12.1.3)
Rule: alert tcp $HTTP_SERVERS any -> $EXTERNAL_NET any (msg:"ET INFO Oracle T3 Response with CVE-2020-2551 Vulnerable Version (12.1.3)"; flow:established,to_client; content:"HELO|3a|12.1.3"; startswith; fast_pattern; classtype:policy-violation; sid:2030132; rev:3; metadata:attack_target Server, created_at 2020_05_08, cve CVE_2020_2551, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag CISA_KEV, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_07;)
No public exploits indexed.
No writeups or analysis indexed.
2024-11-14
Published