CISA Known Exploited Vulnerability

This vulnerability is actively exploited in the wild and listed in the CISA Known Exploited Vulnerabilities catalog.

Remediation Deadline: May 10, 2022

CVE-2018-6882

High

EPSS 63.4%CISA KEVRansomware

Synacor/Zimbra Collaboration Suite (ZCS)

Description

Synacor Zimbra Collaboration Suite (ZCS) contains a cross-site scripting vulnerability that might allow remote attackers to inject arbitrary web script or HTML.

EPSS — Exploit Probability

63.4%

Higher than 98.4% of all CVEs

Required Action

https://nvd.nist.gov/vuln/detail/CVE-2018-6882

Risk Assessment

CRITICAL

In CISA KEV

High EPSS

Ransomware

Details

Severity: High
EPSS: 63.4%
CISA KEV: Yes
Ransomware: Known
Articles: 0

Timeline

Published

Apr 19, 2022

Added to KEV

Apr 19, 2022

Remediation Due

May 10, 2022

Affected Product

Synacor

Zimbra Collaboration Suite (ZCS)

View all Synacor CVEs

External Links

NVD (NIST)CVE Details MITRE CVE