CVE-2020-8816
Pi-Hole AdminLTE Remote Code Execution Vulnerability - [Actively Exploited]
Description
Pi-hole Web v4.3.2 (aka AdminLTE) allows Remote Code Execution by privileged dashboard users via a crafted DHCP static lease.
INFO
Published Date :
May 29, 2020, 7:15 p.m.
Last Modified :
Oct. 22, 2025, 12:17 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CISA KEV (Known Exploited Vulnerabilities)
For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild.
Pi-hole Web v4.3.2 (aka AdminLTE) allows Remote Code Execution by privileged dashboard users via a crafted DHCP static lease.
Apply updates per vendor instructions.
https://nvd.nist.gov/vuln/detail/CVE-2020-8816
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source | 
|---|---|---|---|---|---|---|
| CVSS 2.0 | MEDIUM | [email protected] | ||||
| CVSS 3.0 | CRITICAL | [email protected] | ||||
| CVSS 3.1 | HIGH | [email protected] | 
Solution
- Upgrade Pi-Hole Web to version 4.3.3 or later.
Public PoC/Exploit Available at Github
                                            CVE-2020-8816 has a 11 public
                                            PoC/Exploit available at Github.
                                            Go to the Public Exploits tab to see the list.
                                        
References to Advisories, Solutions, and Tools
                                            Here, you will find a curated list of external links that provide in-depth
                                            information, practical solutions, and valuable tools related to
                                            CVE-2020-8816.
                                        
CWE - Common Weakness Enumeration
            While CVE identifies
            specific instances of vulnerabilities, CWE categorizes the common flaws or
            weaknesses that can lead to vulnerabilities. CVE-2020-8816 is
            associated with the following CWEs:
        
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
            (CAPEC)
            stores attack patterns, which are descriptions of the common attributes and
            approaches employed by adversaries to exploit the CVE-2020-8816
            weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
Ostorlab KEV: One-command to detect most remotely known exploitable vulnerabilities. Sourced from CISA KEV, Google's Tsunami, Ostorlab's Asteroid and Bug Bounty programs.
cisa-kev vulnerability 0day cisa exploits
None
None
None
Pi-hole ( <= 4.3.2) authenticated remote code execution.
pi-hole exploit privesc rce golang cve-2020-8811
Go
Pi-hole Remote Code Execution authenticated Version >= 4.3.2
Python
None
C C++ Dockerfile PowerShell Python Shell Batchfile Makefile M4 Roff
A PoC for CVE-2020-8816 that does not use $PATH but $PWD and globbing
pi-hole poc proof-of-concept
A Python script to exploit CVE-2020-8816, a remote code execution vulnerability on the Pi-hole
Python
None
Results are limited to the first 15 repositories due to potential performance issues.
			The following list is the news that have been mention
			CVE-2020-8816 vulnerability anywhere in the article.
		
                The following table lists the changes that have been made to the
                CVE-2020-8816 vulnerability over time.
            
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
- 
                            CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0Oct. 22, 2025 Action Type Old Value New Value Added Reference https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-8816 
- 
                            CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0Oct. 21, 2025 Action Type Old Value New Value Removed Reference https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-8816 
- 
                            CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0Oct. 21, 2025 Action Type Old Value New Value Added Reference https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-8816 
- 
                            Modified Analysis by [email protected]Mar. 14, 2025 Action Type Old Value New Value 
- 
                            CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0Feb. 04, 2025 Action Type Old Value New Value Added CWE CWE-78 
- 
                            CVE Modified by af854a3a-2127-422b-91ae-364da2661108Nov. 21, 2024 Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/157861/Pi-Hole-4.3.2-DHCP-MAC-OS-Command-Execution.html Added Reference http://packetstormsecurity.com/files/158737/Pi-hole-4.3.2-Remote-Code-Execution.html Added Reference https://github.com/pi-hole/AdminLTE/commits/master Added Reference https://github.com/pi-hole/AdminLTE/pull/1165 Added Reference https://github.com/pi-hole/AdminLTE/releases/tag/v4.3.3 Added Reference https://natedotred.wordpress.com/2020/03/28/cve-2020-8816-pi-hole-remote-code-execution/ Added Reference https://twitter.com/Nate_Kappa/status/1243900213665902592?s=20 
- 
                            CVE Modified by [email protected]May. 14, 2024 Action Type Old Value New Value 
- 
                            CWE Remap by [email protected]Jul. 12, 2022 Action Type Old Value New Value Changed CWE NVD-CWE-noinfo CWE-78 
- 
                            Modified Analysis by [email protected]Jun. 05, 2022 Action Type Old Value New Value Changed Reference Type http://packetstormsecurity.com/files/158737/Pi-hole-4.3.2-Remote-Code-Execution.html No Types Assigned http://packetstormsecurity.com/files/158737/Pi-hole-4.3.2-Remote-Code-Execution.html Third Party Advisory, VDB Entry Changed Reference Type https://github.com/pi-hole/AdminLTE/pull/1165 No Types Assigned https://github.com/pi-hole/AdminLTE/pull/1165 Patch, Third Party Advisory Changed Reference Type https://github.com/pi-hole/AdminLTE/releases/tag/v4.3.3 No Types Assigned https://github.com/pi-hole/AdminLTE/releases/tag/v4.3.3 Release Notes, Third Party Advisory Changed Reference Type https://natedotred.wordpress.com/2020/03/28/cve-2020-8816-pi-hole-remote-code-execution/ No Types Assigned https://natedotred.wordpress.com/2020/03/28/cve-2020-8816-pi-hole-remote-code-execution/ Exploit, Third Party Advisory Changed Reference Type https://twitter.com/Nate_Kappa/status/1243900213665902592?s=20 No Types Assigned https://twitter.com/Nate_Kappa/status/1243900213665902592?s=20 Press/Media Coverage 
- 
                            CVE Modified by [email protected]Aug. 04, 2020 Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/158737/Pi-hole-4.3.2-Remote-Code-Execution.html [No Types Assigned] 
- 
                            CVE Modified by [email protected]Jun. 01, 2020 Action Type Old Value New Value Added Reference https://github.com/pi-hole/AdminLTE/releases/tag/v4.3.3 [No Types Assigned] Added Reference https://twitter.com/Nate_Kappa/status/1243900213665902592?s=20 [No Types Assigned] Added Reference https://natedotred.wordpress.com/2020/03/28/cve-2020-8816-pi-hole-remote-code-execution/ [No Types Assigned] Added Reference https://github.com/pi-hole/AdminLTE/pull/1165 [No Types Assigned] 
- 
                            Initial Analysis by [email protected]May. 29, 2020 Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:S/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Changed Reference Type http://packetstormsecurity.com/files/157861/Pi-Hole-4.3.2-DHCP-MAC-OS-Command-Execution.html No Types Assigned http://packetstormsecurity.com/files/157861/Pi-Hole-4.3.2-DHCP-MAC-OS-Command-Execution.html Third Party Advisory, VDB Entry Changed Reference Type https://github.com/pi-hole/AdminLTE/commits/master No Types Assigned https://github.com/pi-hole/AdminLTE/commits/master Patch, Third Party Advisory Added CWE NIST NVD-CWE-noinfo Added CPE Configuration OR *cpe:2.3:a:pi-hole:pi-hole:*:*:*:*:*:*:*:* versions up to (including) 4.3.2 
Vulnerability Scoring Details
Base CVSS Score: 7.2
Base CVSS Score: 9.1
Base CVSS Score: 6.5
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
90.78 }} -0.38%
score
0.99598
percentile
 
                         
                         
                         
                                             
                                            