Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.
VOLERION
Volerion Security Research

NOT DEFERRED DATABASE

VULNERABILITIES

CVE-2019-3924 Details

Description

MikroTik RouterOS before 6.43.12 (stable) and 6.42.12 (long-term) is vulnerable to an intermediary vulnerability. The software will execute user defined network requests to both WAN and LAN clients. A remote unauthenticated attacker can use this vulnerability to bypass the router's firewall or for general network scanning activities.

Metrics

CVSS 3.x Severity and Vector Strings:

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

Weakness Enumeration

CWE-IDCWE NameSource
CWE-441Unintended Proxy or Intermediary ('Confused Deputy')[email protected]
CWE-441Unintended Proxy or Intermediary ('Confused Deputy')[email protected]

Affected Products

ProductVersions
mikrotik routeros
< 6.42.12
< 6.43.12

CPE

  • cpe:2.3:o:mikrotik:routeros:*:*:*:*:ltr:*:*:*
  • cpe:2.3:o:mikrotik:routeros:*:*:*:*:-:*:*:*

Remediation

  • No remediation found in references.

Change History

10 change records found show changes


QUICK INFO

CVE Dictionary Entry:
CVE-2019-3924
NVD Published Date:
Feb 20, 2019
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]