CVE-2020-12620

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

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).

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-78

Affected software

No affected versions have been published.

Timeline

Published
Jul 30, 2020
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2020

CVE-2020-126216.1The Teamwire application 5.3.0 for Android allows physically proximate attackers to exploit a flaw related to the pass-code component.CVE-2020-126246.5The League application before 2020-05-02 on Android sends a bearer token in an HTTP Authorization header to an arbitrary web site that hostsCVE-2020-126256.1An issue was discovered in Roundcube Webmail before 1.4.4. There is a cross-site scripting (XSS) vulnerability in rcube_washtml.php because CVE-2020-126266.5An issue was discovered in Roundcube Webmail before 1.4.4. A CSRF attack can cause an authenticated user to be logged out because POST was nCVE-2020-126279.8Calibre-Web 0.6.6 allows authentication bypass because of the 'A0Zr98j/3yX R~XHH!jmN]LWX/,?RT' hardcoded secret key.CVE-2020-126295.4include/class.sla.php in osTicket before 1.14.2 allows XSS via the SLA Name.CVE-2020-12635.5An information disclosure vulnerability exists in the way Windows Error Reporting (WER) handles objects in memory, aka 'Windows Error ReportCVE-2020-126356.1XSS exists in the WebForms Pro M2 extension before 2.9.17 for Magento 2 via the textarea field.CVE-2020-126379.8Zulip Desktop before 5.2.0 has Missing SSL Certificate Validation because all validation was inadvertently disabled during an attempt to recCVE-2020-126386.8An encryption-bypass issue was discovered on Espressif ESP-IDF devices through 4.2, ESP8266_NONOS_SDK devices through 3.0.3, and ESP8266_RTOCVE-2020-126396.1phpList before 3.5.3 allows XSS, with resultant privilege elevation, via lists/admin/template.php.CVE-2020-12647.8An elevation of privilege vulnerability exists when the Windows kernel fails to properly handle objects in memory, aka 'Windows Kernel Eleva