CVE-2021-3064criticalCWE-121

CVE-2021-3064: critical vulnerability in Palo Alto Networks PAN-OS

PAN-OS: Memory Corruption Vulnerability in GlobalProtect Portal and Gateway Interfaces

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53Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 9.8epss 20%
from disclosure to weapon167 days
Published on NVDNov 10
1st PoC+167d
A memory corruption vulnerability exists in Palo Alto Networks GlobalProtect portal and gateway interfaces that enables an unauthenticated network-based attacker to disrupt system processes and potentially execute arbitrary code with root privileges. The attacker must have network access to the GlobalProtect interface to exploit this issue. This issue impacts PAN-OS 8.1 versions earlier than PAN-OS 8.1.17. Prisma Access customers are not impacted by this issue.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Palo Alto Networks · PAN-OSPalo Alto Networks · Prisma Access
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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