Vulnerability Details : 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.
Products affected by CVE-2019-5456
- cpe:2.3:a:ui:unifi_controller:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-5456
0.36%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 57 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-5456
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:N/A:N |
8.6
|
2.9
|
NIST | |
|
8.1
|
HIGH | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
2.2
|
5.9
|
NIST |
CWE ids for CVE-2019-5456
-
Assigned by: nvd@nist.gov (Primary)
-
The product does not adequately verify the identity of actors at both ends of a communication channel, or does not adequately ensure the integrity of the channel, in a way that allows the channel to be accessed or influenced by an actor that is not an endpoint.Assigned by: support@hackerone.com (Secondary)
References for CVE-2019-5456
-
https://hackerone.com/reports/519582
Sign inPermissions Required
-
https://community.ui.com/releases/Security-Advisory-Bulletin-003-003/982bbaa8-2a07-4f81-a5f6-0bb84753f391
Security Advisory Bulletin 003 | Ubiquiti CommunityVendor Advisory
-
https://community.ui.com/releases/9f698d0b-8279-40d3-9f1a-d36db4813124
UniFi Network Controller 5.6.42 Stable has been released | Ubiquiti CommunityRelease Notes;Vendor Advisory
-
https://community.ui.com/releases/862b962b-55f6-4324-96be-610f647d5c1c
UniFi Network Controller 5.10.23 Stable has been released | Ubiquiti CommunityRelease Notes;Vendor Advisory
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