CVE-2012-3512

CVE-2012-3512 describes a local privilege escalation vulnerability in Munin versions prior to 2.0.6, where the monitoring tool insecurely stores plugin state files. This flaw allows local attackers to execute arbitrary code by replacing state files in a group-writable directory, impacting the confidentiality, integrity, and availability of the affected system. With a CVSS score of 7.2, it is considered highly severe due to its low attack complexity and complete impact on all three security pillars. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this vulnerability.