CVE-2024-5918
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L/AU:N/R:A/V:C/RE:M/U:Amber
Summary
An improper certificate validation vulnerability in Palo Alto Networks PAN-OS software enables an authorized user with a specially crafted client certificate to connect to an impacted GlobalProtect portal or GlobalProtect gateway as a different legitimate user. This attack is possible only if you "Allow Authentication with User Credentials OR Client Certificate."
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Palo Alto Networks | Cloud NGFW | All | unaffected |
| Palo Alto Networks | PAN-OS | 11.2.0 | unaffected |
| Palo Alto Networks | PAN-OS | 11.1.0 | unaffected |
| Palo Alto Networks | PAN-OS | 11.0.0 < 11.0.3 | affected |
| Palo Alto Networks | PAN-OS | 10.2.0 < 10.2.4-h5 | affected |
| Palo Alto Networks | PAN-OS | 10.1.0 < 10.1.11 | affected |
| Palo Alto Networks | Prisma Access | All | unaffected |
Weaknesses
- CWE-295: CWE-295 Improper Certificate Validation
Workarounds
You can mitigate this issue by setting the "Allow Authentication with User Credentials OR Client Certificate" option to "No." Additional information is available here: https://docs.paloaltonetworks.com/pan-os/11-0/pan-os-web-interface-help/globalprotect/network-globalprotect-portals/globalprotect-portals-authentication-configuration-tab
- https://docs.paloaltonetworks.com/pan-os/11-0/pan-os-web-interface-help/globalprotect/network-globalprotect-gateways/globalprotect-gateway-authentication-tab https://docs.paloaltonetworks.com/pan-os/11-0/pan-os-web-interface-help/globalprotect/network-globalprotect-gateways/globalprotect-gateway-authentication-tab
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
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