CVE-2018-15131 — MEDIUM (5.3)

Q: How severe is CVE-2018-15131?

CVE-2018-15131 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2018-15131?

Check the references section above for vendor advisories and patch information. Affected products include: Synacor Zimbra Collaboration Suite.

Vulnerability Description

An issue was discovered in Synacor Zimbra Collaboration Suite 8.6.x before 8.6.0 Patch 11, 8.7.x before 8.7.11 Patch 6, 8.8.x before 8.8.8 Patch 9, and 8.8.9 before 8.8.9 Patch 3. Account number enumeration is possible via inconsistent responses for specific types of authentication requests.

CVSS Score

5.3

MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Synacor	Zimbra Collaboration Suite	>= 8.7.0, < 8.7.11

Related Weaknesses (CWE)

CWE-200

References

https://bugzilla.zimbra.com/show_bug.cgi?id=109012ExploitIssue TrackingThird Party Advisory
https://wiki.zimbra.com/wiki/Zimbra_Security_AdvisoriesVendor Advisory
https://bugzilla.zimbra.com/show_bug.cgi?id=109012ExploitIssue TrackingThird Party Advisory

FAQ

What is CVE-2018-15131?

CVE-2018-15131 is a vulnerability with a CVSS score of 5.3 (MEDIUM). An issue was discovered in Synacor Zimbra Collaboration Suite 8.6.x before 8.6.0 Patch 11, 8.7.x before 8.7.11 Patch 6, 8.8.x before 8.8.8 Patch 9, and 8.8.9 before 8.8.9 Patch 3. Account number enume...

How severe is CVE-2018-15131?

CVE-2018-15131 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-15131?

Check the references section above for vendor advisories and patch information. Affected products include: Synacor Zimbra Collaboration Suite.