Vulnerability Description
UniFi Network Controller before version 5.10.22 and 5.11.x before 5.11.18 contains an improper certificate verification vulnerability that allows adjacent network attackers to conduct man-in-the-middle attacks by presenting a false SSL certificate during SMTP connections. Attackers can intercept SMTP traffic and obtain credentials by exploiting the insecure SSL host verification mechanism in the SMTP certificate validation process.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://community.ui.com/releases/Security-Advisory-Bulletin-003-003/982bbaa8-2a
- https://www.vulncheck.com/advisories/unifi-network-controller-improper-certifica
FAQ
What is CVE-2019-25652?
CVE-2019-25652 is a vulnerability with a CVSS score of 7.5 (HIGH). UniFi Network Controller before version 5.10.22 and 5.11.x before 5.11.18 contains an improper certificate verification vulnerability that allows adjacent network attackers to conduct man-in-the-middl...
How severe is CVE-2019-25652?
CVE-2019-25652 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-25652?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.