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High · 8.8 CVE-2023-23912 EUVD-2023-27995GHSA-f52w-ff63-7f4c

A vulnerability, found in EdgeRouters Version 2.0.9-hotfix.5 and earlier and UniFi Security Gateways (USG) Version 4.4.56 and earlier with …

Published Feb 9, 2023 · Updated Mar 24, 2025 · Assigned by hackerone

Description

A vulnerability, found in EdgeRouters Version 2.0.9-hotfix.5 and earlier and UniFi Security Gateways (USG) Version 4.4.56 and earlier with their DHCPv6 prefix delegation set to dhcpv6-stateless or dhcpv6-stateful, allows a malicious actor directly connected to the WAN interface of an affected device to create a remote code execution vulnerability.

Affected products

VendorProductAffectedFixed
— Ubiquiti EdgeRouter(s) and USG(s) EdgeRouter(s) Version 2.0.9-hotfix.6 or later and USG(s) to Version 4.4.57 or later —

References