cvedb.io
CVE-2021-3057
HIGH · CVSS 8.1
EPSS exploitation probability: 0%
Published 2021-10-13T16:15:07.783 · Last modified 2026-06-17T04:04:39.187

Summary

A stack-based buffer overflow vulnerability exists in the Palo Alto Networks GlobalProtect app that enables a man-in-the-middle attacker to disrupt system processes and potentially execute arbitrary code with SYSTEM privileges. This issue impacts: GlobalProtect app 5.1 versions earlier than GlobalProtect app 5.1.9 on Windows; GlobalProtect app 5.2 versions earlier than GlobalProtect app 5.2.8 on Windows; GlobalProtect app 5.2 versions earlier than GlobalProtect app 5.2.8 on the Universal Windows Platform; GlobalProtect app 5.3 versions earlier than GlobalProtect app 5.3.1 on Linux.

Affected products

paloaltonetworks — globalprotect

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.