Pi-Hole AdminLTE Remote Code Execution Vulnerability

Added to KEV
2021-12-10
Federal due date
2022-06-10
Vendor
Pi-hole
Product
AdminLTE
EPSS
99.6th percentile (score 0.908, as of 2026-06-08)
NVD CVSS v3.1
Ransomware use
Unknown
Upstream
https://nvd.nist.gov/vuln/detail/CVE-2020-8816

CISA short description

Pi-hole Web v4.3.2 (aka AdminLTE) allows Remote Code Execution by privileged dashboard users via a crafted DHCP static lease.

Required action

Apply updates per vendor instructions.

EPSS percentile is the FIRST.org exploit-probability ranking as of the date noted above; it moves daily. CVSS reflects NVD's analysis at time of publication.