Vulnerability · CVE-2016-2076
Client Integration Plugin (CIP) in VMware vCenter Server 5.5 U3a, U3b, and U3c and 6.0 before U2; vCloud Director 5.5.5; and vRealize Automation Identity Appliance 6.2…
Published Apr 15, 2016 · catalog updated Jun 17, 2026 · vcenter server
Last checked Nov 7, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2016-2076. EPSS is 1.40%. Act only if a listed version of vcenter server is installed.
Gaps on this record
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
Same product and reporting
- CVE-2026-59309 · Critical · known exploited
- CVE-2026-59310 · Critical · known exploited
- CVE-2024-37081 · High
- CVE-2024-37080 · Critical
- CVE-2023-34056 · Medium
- Severity
- High7.6
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 1.40%
- Remediation
- Version ranges on file
- Affected products
- cpe vmware/vcenter server · cpe vmware/vcloud automation identity appliance · cpe vmware/vcloud director
Client Integration Plugin (CIP) in VMware vCenter Server 5.5 U3a, U3b, and U3c and 6.0 before U2; vCloud Director 5.5.5; and vRealize Automation Identity Appliance 6.2.4 before 6.2.4.1 mishandles session content, which allows remote attackers to hijack sessions via a crafted web site.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- cpe vmware/vcenter server5.5
- cpe vmware/vcenter server<= 6.0
- cpe vmware/vcloud automation identity appliance6.2.4
- cpe vmware/vcloud director5.5.5
How to fix CVE-2016-2076
Upgrade
CVE-2016-2076 lists a fix boundary at 6.0. Compare the installed build with that boundary before you change production.
Version check
Affected <= 6.0
Advisory
Open the cve_org record and follow its fix.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2016-2076. EPSS is 1.40%. Act only if a listed version of vcenter server is installed.
Which versions are affected?
Compare what you have installed with vmware/vcenter server 5.5; vmware/vcenter server <= 6.0; vmware/vcloud automation identity appliance 6.2.4; vmware/vcloud director 5.5.5. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
CWE-287: Improper Authentication. EPSS 1.40%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Technology hubs
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Apr 15, 2016 · Monitored products — critical
Detected
Client Integration Plugin (CIP) in VMware vCenter Server 5.5 U3a, U3b, and U3c and 6.0 before U2; vCloud Director 5.5.5; and vRealize Automation Identity Appliance 6.2.4 before 6.2.4.1 mishandles session content, which allows remote attackers to hijack sessions via a crafted web site.
Jun 17, 2026 · Monitored products — critical
Updated
Client Integration Plugin (CIP) in VMware vCenter Server 5.5 U3a, U3b, and U3c and 6.0 before U2; vCloud Director 5.5.5; and vRealize Automation Identity Appliance 6.2.4 before 6.2.4.1 mishandles session content, which allows remote attackers to hijack sessions via a crafted web site.
Sources
- CVE.orgVulnerability recordCVE-2016-2076
Official CVE identifier
cve.org - Monitored products — criticalVendor advisoryCVE-2016-2076
Client Integration Plugin (CIP) in VMware vCenter Server 5.5 U3a, U3b, and U3c and 6.0 before U2; vCloud Director 5.5.5; and vRealize Automation Identity Appliance 6.2.4 before 6.2.4.1 mishandles session content, which allows remote attackers to hijack sessions via a crafted web site.
nvd.nist.gov
References
Freshness
Last verified in this catalog Nov 7, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- Monitored products — criticalNov 6, 2026
- CVE.orgNov 2, 2026