CVE Vulnerability

CVE-2020-12620

Pi-hole 4.4 allows a user able to write to /etc/pihole/dns-servers.conf to escalate privileges through command injection (shell metacharacters after an IP address).

7.2 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://pi-hole.net/ Vendor Advisory
https://0xpanic.github.io/2020/07/21/Pihole.html Exploit Third Party Advisory
https://github.com/pi-hole/pi-hole Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:pi-hole:pi-hole:*:*:*:*:*:*:*:*
Information

Published : 2020-07-30 02:15

Updated : 2021-07-21 11:39

NVD link : CVE-2020-12620

Mitre link : CVE-2020-12620

Products Affected
No products.
CWE
CWE-78