PT-2019-17685 · Ubiquiti · Unifi Controller

Smartnoob · Published 2019-07-30 · Updated 2022-12-06 · CVE-2019-5456

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions UniFi Controller versions prior to 5.10.22

Description A malicious actor can set up an SMTP proxy server between the UniFi Controller and the actual SMTP server to record SMTP credentials for later malicious use.

Recommendations For versions prior to 5.10.22, update to version 5.10.22 or later to resolve the issue.

Fix

Weakness Enumeration

CWE-300

CWE-255

Related Identifiers

CVE-2019-5456

Affected Products

Unifi Controller

References · 6

• https://community.ui.com/releases/Security-Advisory-Bulletin-003-003/982bbaa8-2a07-4f81-a5f6-0bb84753f391 · Vendor Advisory
• https://community.ui.com/releases/862b962b-55f6-4324-96be-610f647d5c1c · Vendor Advisory
• https://community.ui.com/releases/9f698d0b-8279-40d3-9f1a-d36db4813124 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-5456 · Security Note
• https://osv.dev/vulnerability/CVE-2019-5456 · Vendor Advisory
• https://hackerone.com/reports/519582 · Note