CVEvulnerability

CVE-2019-5456

8.1 HIGH Published 2019-07-30 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2019-07-30
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.1 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
4.3 MEDIUM — AV:N/AC:M/Au:N/C:P/I:N/A:N
Weaknesses
CWE-255, CWE-300

Description

SMTP MITM refers to a malicious actor setting up an SMTP proxy server between the UniFi Controller version <= 5.10.21 and their actual SMTP server to record their SMTP credentials for malicious use later.

Affected configurations

• ui unifi controller (<= 5.10.21)

Related

Weakness · not in database (1)

Weakness · CWE (1)

  • CWE-300 Channel Accessible by Non-Endpoint weakness

References