Prisma SD-WAN: Denial of Service (DoS) Vulnerability Through Burst of Crafted Packets
Priority LOW 23CWE-770Published · Updated
Key facts
- Attack vector
- Physical
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-770.
Summary
A denial-of-service (DoS) vulnerability in Palo Alto Networks Prisma® SD-WAN ION devices enables an unauthenticated attacker in a network adjacent to a Prisma SD-WAN ION device to disrupt the packet processing capabilities of the device by sending a burst of crafted packets to that device.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00279 20th percentileScored 2026-11-07
Fix Fixed Prisma SD-WAN (Palo Alto Networks): 6.5.1, 6.4.2, 6.3.4 +1
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Palo Alto Networks | Prisma SD-WAN | 6.5.0 to before 6.5.1; 6.4.0 to before 6.4.2; 6.3.0 to before 6.3.4; 6.2.0; 6.1.0 to before 6.1.10 | 6.5.1, 6.4.2, 6.3.4, 6.1.10 | Patch available | CNA |
- Prisma SD-WAN VendorPalo Alto Networks Affected 6.5.0 to before 6.5.1; 6.4.0 to before 6.4.2; 6.3.0 to before 6.3.4; 6.2.0; 6.1.0 to before 6.1.10 Fixed in 6.5.1, 6.4.2, 6.3.4, 6.1.10 Patch available CNA
Remediation
- Fix · CNA Prisma SD-WAN (Palo Alto Networks) Fixed in 6.5.1, 6.4.2, 6.3.4, 6.1.10
Timeline
- 2026-10-02 Threatist record created from CVE-2025-0122
- 2026-10-03 Alias added: GHSA-fwqw-7mw3-vq38
References
More Palo Alto Networks vulnerabilities
- TI-2024-08782 Expedition: Unauthenticated OS Command Injection Vulnerability Leads to Firewall Credential Disclosure KEVCVSS 4.0CRITICAL 9.9
- TI-2024-03172 PAN-OS: Arbitrary File Creation Leads to OS Command Injection Vulnerability in GlobalProtect KEVCVSS 3.1CRITICAL 10.0
- TI-2020-01936 PAN-OS: Authentication Bypass in SAML Authentication KEVCVSS 3.1CRITICAL 10.0
- TI-2017-11675 Palo Alto Networks PAN-OS before 6.1.19, 7.0.x before 7.0.19, 7.1.x before 7.1.14, and… KEVCVSS 3.1CRITICAL 9.8
- TI-2026-00239 PAN-OS: Unauthenticated user initiated Buffer Overflow Vulnerability in User-ID™ Authentication Portal KEVCVSS 4.0CRITICAL 9.3
- TI-2024-08784 Expedition: SQL Injection Leads to Firewall Admin Credential Disclosure KEVCVSS 4.0CRITICAL 9.2
Sources
- CVE-2025-0122 · CVE Program
- CVE-2025-0122 · NVD
- FIRST EPSS
- GHSA-fwqw-7mw3-vq38 · GitHub Advisory Database · CC BY 4.0
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