Is CVE-2018-11066 being actively exploited?

CVE-2018-11066 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2018-11066?

CVE-2018-11066 has a CVSS 3.0 base score of 9.8 (CRITICAL).

CVE-2018-11066

CRITICAL · CVSS 9.8EPSS 9.9%EU EUVD

Dell EMC Avamar Client Manager in Dell EMC Avamar Server versions 7.2.0, 7.2.1, 7.3.0, 7.3.1, 7.4.0, 7.4.1, 7.5.0, 7.5.1, 18.1 and Dell EMC Integrated Data Protection Appliance (IDPA) versions 2.0, 2.1 and 2.2 contain a Remote Code Execution vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerability to execute arbitrary commands on the server.

Key facts

CVSS score: 9.8 (v3.0)
Severity: CRITICAL
CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS score: 9.9% (96th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2018-3110)
Published: November 26, 2018
NVD last modified: June 17, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2018-3110 in the EU Vulnerability Database. Last updated in EUVD on September 17, 2024.

View on the EU Vulnerability Database

Affected products

dell / emc avamar
dell / emc avamar
dell / emc avamar
dell / emc avamar
dell / emc avamar
dell / emc avamar
dell / emc avamar
dell / emc avamar
dell / emc avamar
dell / emc integrated data protection appliance
dell / emc integrated data protection appliance
dell / emc integrated data protection appliance
vmware / vsphere data protection
vmware / vsphere data protection
vmware / vsphere data protection
vmware / vsphere data protection
vmware / vsphere data protection
vmware / vsphere data protection
vmware / vsphere data protection
vmware / vsphere data protection
vmware / vsphere data protection
vmware / vsphere data protection
vmware / vsphere data protection
vmware / vsphere data protection
vmware / vsphere data protection
vmware / vsphere data protection
vmware / vsphere data protection
vmware / vsphere data protection
vmware / vsphere data protection
vmware / vsphere data protection
vmware / vsphere data protection

Certified products that may be affected

1 FIPS 140 or Common Criteria certified product, from automated matching by sec-certs.org.

Dell EMC™ Avamar® v18.1 - Dell EMC - Common Criteria 383-4-473 - archived

References

http://www.securityfocus.com/bid/105968(Third Party Advisory, VDB Entry)
http://www.securitytracker.com/id/1042153(Third Party Advisory, VDB Entry)
https://seclists.org/fulldisclosure/2018/Nov/49(Mailing List, Third Party Advisory)
https://www.vmware.com/security/advisories/VMSA-2018-0029.html(Patch, Third Party Advisory)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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