Xenserver vulnerabilitiesRanked by how likely they are to be used.
Xenserver is made by Citrix. We track 51 published vulnerabilities in it, across 20 versions. None of them is on the list of flaws known to be exploited today. If you run Xenserver, keep it on a version the vendor still supports.
We keep watching the known-exploited list.
Which Xenserver vulnerabilities are being exploited?
This is the list that matters most: flaws criminals are using now.
None of Xenserver's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.
Which Xenserver flaws are most likely to be used?
Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.
- 56%CVE-2018-14007Critical
Citrix XenServer 7.1 and newer allows Directory Traversal.
- 12%CVE-2015-7705Critical
The rate limiting feature in NTP 4.x before 4.2.8p4 and 4.3.x before 4.3.77 allows remote attackers to have unspecified impact via a large number of crafted requests.
- 11%CVE-2015-7704High
The ntpd client in NTP 4.x before 4.2.8p4 and 4.3.x before 4.3.77 allows remote attackers to cause a denial of service via a number of crafted "KOD" messages.
- 5.4%CVE-2014-4947Critical
Buffer overflow in the HVM graphics console support in Citrix XenServer 6.2 Service Pack 1 and earlier has unspecified impact and attack vectors.
- 4.4%CVE-2016-9603Critical
A heap buffer overflow flaw was found in QEMU's Cirrus CLGD 54xx VGA emulator's VNC display driver support before 2.9; the issue could occur when a VNC client attempted to update its display after a VGA operation is...
- 3.6%CVE-2017-2615Critical
Quick emulator (QEMU) built with the Cirrus CLGD 54xx VGA emulator support is vulnerable to an out-of-bounds access issue.
- 3.6%CVE-2017-2620Critical
Quick emulator (QEMU) before 2.8 built with the Cirrus CLGD 54xx VGA Emulator support is vulnerable to an out-of-bounds access issue.
- 2.6%CVE-2016-5302Critical
Citrix XenServer 7.0 before Hotfix XS70E003, when a deployment has been upgraded from an earlier release, might allow remote attackers on the management network to "compromise" a host by leveraging credentials for an...
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1 new flaw affects software Acme tracks
Citrix XenServer 7.1 and newer allows Directory Traversal.
- Matched to
- Xenserver on Acme's software list
- What to do
- Plan in the vendor’s update
Sent to the alert recipients Acme chose. Also in the app and to Acme's webhook.
We track 51 published vulnerabilities listed under the name Xenserver, across 20 versions.
None of Xenserver's vulnerabilities is on the list of flaws known to be exploited today.
Create a Precursor Intelligence account and track Xenserver. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.