CVE-2017-14475

In the MMM::Agent::Helpers::Network::add_ip function in MySQL Multi-Master Replication Manager (MMM) mmm_agentd 2.2.1 (for Linux), a specially crafted MMM…

Critical · published May 9, 2018

CVSS v3.0
9.8
EPSS
6%
Percentile
93.3
In the wild
Unconfirmed
What it is

🚨 A tiny message is the key to a massive security breach! An attacker can exploit the MMM protocol to inject shell commands, launching arbitrary code as if they were the master of the house! 🔥 Think of it like a restaurant where a delivery driver can slip a fake order into the kitchen. The unsuspecting chefs (in this case, the mmm_agentd process) unknowingly cook up a dangerous dish that the attacker can then serve up at their whim. This vulnerability is absolutely devastating! An attacker could execute arbitrary commands with the same privileges as the mmm_agentd process, potentially gaining full control over the system and accessing sensitive data. Imagine a thief having the master key to your entire facility, rummaging through files and manipulating everything at will!

Put simply

Think of it like a restaurant where a delivery driver can slip a fake order into the kitchen. The unsuspecting chefs (in this case, the mmm_agentd process) unknowingly cook up a dangerous dish that the attacker can then serve up at their whim. In MySQL Multi-Master Replication Manager (MMM) version 2.2.1, the add_ip function is vulnerable to command injection through specially crafted MMM protocol messages, allowing remote attackers to execute arbitrary commands on the server.

What to do

This vulnerability is absolutely devastating! An attacker could execute arbitrary commands with the same privileges as the mmm_agentd process, potentially gaining full control over the system and accessing sensitive data. Imagine a thief having the master key to your entire facility, rummaging through files and manipulating everything at will! To secure your system, update to the latest version of MMM as soon as possible. Ensure that network access to mmm_agentd is restricted to trusted hosts only. Additionally, consider implementing a firewall to control incoming TCP connections and monitor for any suspicious activities. You've got this! Patch now and bolster your defenses like the security hero you are! 🛡️

The record
Technical detail
CVSS v3.0
9.8 · CRITICAL
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.06070 · 93.3th percentile
Published
2018-05-09T20:00Z
EPSS history
Timeline
  • 09 MAY 20:00Z
    In the MMM::Agent::Helpers::Network::add_ip function in MySQL Multi-Master Replication Manager (MMM) mmm_agentd 2.2.1 (for Linux), a specially crafted MMM…
    cvelistv5