GCVE-110-CLOUD-2021-0023

Advisory Published

Vulnetix · Advisory published June 25, 2021

Under certain conditions, an attacker can flood DHCP packets to the victim VM, allowing it to impersonate the Metadata server, and grant themselves SSH access.

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Affected Products

Vendor	Product	Versions	Platforms
GCP	OS Login	—	—
Cloudflare	Access	—	—
GCP	Cloud Services	—	—

Aliases

CVE-2020-8903 CVE-2020-8907 CVE-2020-8933

References

Privilege escalation in GCP OS Login

advisory

DHCP abuse for code exec

advisory

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