CVE-2019-5456

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.

CVSS v3.0 8.1 HIGH
CVSS v2.0 4.3 MEDIUM

8.1^/10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:P/I:N/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://community.ui.com/releases/862b962b-55f6-4324-96be-610f647d5c1c	Release Notes Vendor Advisory
https://hackerone.com/reports/519582	Permissions Required
https://community.ui.com/releases/Security-Advisory-Bulletin-003-003/982bbaa8-2a07-4f81-a5f6-0bb84753f391	Vendor Advisory
https://community.ui.com/releases/9f698d0b-8279-40d3-9f1a-d36db4813124	Release Notes Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:ui:unifi_controller:*:*:*:*:*:*:*:*

Information

Published : 2019-07-30 14:15

Updated : 2022-12-06 12:51

NVD link : CVE-2019-5456

Mitre link : CVE-2019-5456

JSON object : View

CWE

CWE-255

Credentials Management Errors

Products Affected

unifi_controller

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8.1 /10