Vulnerabilities (CVE)

Filtered by vendor Citrix Subscribe
Total 451 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2016-9678 1 Citrix 1 Provisioning Services 2025-04-20 7.5 HIGH 9.8 CRITICAL
Use-after-free vulnerability in Citrix Provisioning Services before 7.12 allows attackers to execute arbitrary code via unspecified vectors.
CVE-2017-5933 1 Citrix 1 Netscaler Application Delivery Controller Firmware 2025-04-20 4.3 MEDIUM 5.9 MEDIUM
Citrix NetScaler ADC and NetScaler Gateway 10.5 before Build 65.11, 11.0 before Build 69.12/69.123, and 11.1 before Build 51.21 randomly generates GCM nonces, which makes it marginally easier for remote attackers to obtain the GCM authentication key and spoof data by leveraging a reused nonce in a session and a "forbidden attack," a similar issue to CVE-2016-0270.
CVE-2016-9379 2 Citrix, Xen 2 Xenserver, Xen 2025-04-20 4.6 MEDIUM 7.9 HIGH
The pygrub boot loader emulator in Xen, when S-expression output format is requested, allows local pygrub-using guest OS administrators to read or delete arbitrary files on the host via string quotes and S-expressions in the bootloader configuration file.
CVE-2016-9385 2 Citrix, Xen 2 Xenserver, Xen 2025-04-20 4.9 MEDIUM 6.0 MEDIUM
The x86 segment base write emulation functionality in Xen 4.4.x through 4.7.x allows local x86 PV guest OS administrators to cause a denial of service (host crash) by leveraging lack of canonical address checks.
CVE-2017-17382 1 Citrix 2 Application Delivery Controller Firmware, Netscaler Gateway Firmware 2025-04-20 4.3 MEDIUM 5.9 MEDIUM
Citrix NetScaler Application Delivery Controller (ADC) and NetScaler Gateway 10.5 before build 67.13, 11.0 before build 71.22, 11.1 before build 56.19, and 12.0 before build 53.22 might allow remote attackers to decrypt TLS ciphertext data by leveraging a Bleichenbacher RSA padding oracle, aka a ROBOT attack.
CVE-2016-10024 2 Citrix, Xen 2 Xenserver, Xen 2025-04-20 4.9 MEDIUM 6.0 MEDIUM
Xen through 4.8.x allows local x86 PV guest OS kernel administrators to cause a denial of service (host hang or crash) by modifying the instruction stream asynchronously while performing certain kernel operations.
CVE-2016-9386 2 Citrix, Xen 2 Xenserver, Xen 2025-04-20 4.6 MEDIUM 7.8 HIGH
The x86 emulator in Xen does not properly treat x86 NULL segments as unusable when accessing memory, which might allow local HVM guest users to gain privileges via vectors involving "unexpected" base/limit values.
CVE-2017-5572 1 Citrix 1 Xenserver 2025-04-20 5.5 MEDIUM 6.5 MEDIUM
An issue was discovered in Linux Foundation xapi in Citrix XenServer through 7.0. An authenticated read-only administrator can corrupt the host database.
CVE-2017-14602 1 Citrix 2 Application Delivery Controller Firmware, Netscaler Gateway Firmware 2025-04-20 9.0 HIGH 7.2 HIGH
A vulnerability has been identified in the management interface of Citrix NetScaler Application Delivery Controller (ADC) and NetScaler Gateway 10.1 before build 135.18, 10.5 before build 66.9, 10.5e before build 60.7010.e, 11.0 before build 70.16, 11.1 before build 55.13, and 12.0 before build 53.13 (except for build 41.24) that, if exploited, could allow an attacker with access to the NetScaler management interface to gain administrative access to the appliance.
CVE-2015-7705 4 Citrix, Netapp, Ntp and 1 more 10 Xenserver, Clustered Data Ontap, Data Ontap and 7 more 2025-04-20 7.5 HIGH 9.8 CRITICAL
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.
CVE-2017-12135 3 Citrix, Debian, Xen 3 Xenserver, Debian Linux, Xen 2025-04-20 4.6 MEDIUM 8.8 HIGH
Xen allows local OS guest users to cause a denial of service (crash) or possibly obtain sensitive information or gain privileges via vectors involving transitive grants.
CVE-2015-7704 6 Citrix, Debian, Mcafee and 3 more 14 Xenserver, Debian Linux, Enterprise Security Manager and 11 more 2025-04-20 5.0 MEDIUM 7.5 HIGH
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.
CVE-2017-12134 2 Citrix, Xen 2 Xenserver, Xen 2025-04-20 7.2 HIGH 8.8 HIGH
The xen_biovec_phys_mergeable function in drivers/xen/biomerge.c in Xen might allow local OS guest users to corrupt block device data streams and consequently obtain sensitive memory information, cause a denial of service, or gain host OS privileges by leveraging incorrect block IO merge-ability calculation.
CVE-2016-9380 2 Citrix, Xen 2 Xenserver, Xen 2025-04-20 4.6 MEDIUM 7.5 HIGH
The pygrub boot loader emulator in Xen, when nul-delimited output format is requested, allows local pygrub-using guest OS administrators to read or delete arbitrary files on the host via NUL bytes in the bootloader configuration file.
CVE-2017-17549 1 Citrix 2 Application Delivery Controller Firmware, Netscaler Gateway Firmware 2025-04-20 4.3 MEDIUM 5.9 MEDIUM
Citrix NetScaler Application Delivery Controller (ADC) and NetScaler Gateway 10.5 before build 67.13, 11.0 before build 71.22, 11.1 before build 56.19, and 12.0 before build 53.22 allow remote attackers to obtain sensitive information from the backend client TLS handshake by leveraging use of TLS with Client Certificates and a Diffie-Hellman Ephemeral (DHE) key exchange.
CVE-2016-9679 1 Citrix 1 Provisioning Services 2025-04-20 7.5 HIGH 9.8 CRITICAL
Citrix Provisioning Services before 7.12 allows attackers to execute arbitrary code by overwriting a function pointer.
CVE-2016-9383 2 Citrix, Xen 2 Xenserver, Xen 2025-04-20 7.2 HIGH 8.8 HIGH
Xen, when running on a 64-bit hypervisor, allows local x86 guest OS users to modify arbitrary memory and consequently obtain sensitive information, cause a denial of service (host crash), or execute arbitrary code on the host by leveraging broken emulation of bit test instructions.
CVE-2016-9676 1 Citrix 1 Provisioning Services 2025-04-20 7.5 HIGH 9.8 CRITICAL
Buffer overflow in Citrix Provisioning Services before 7.12 allows attackers to execute arbitrary code via unspecified vectors.
CVE-2016-10025 2 Citrix, Xen 2 Xenserver, Xen 2025-04-20 2.1 LOW 5.5 MEDIUM
VMFUNC emulation in Xen 4.6.x through 4.8.x on x86 systems using AMD virtualization extensions (aka SVM) allows local HVM guest OS users to cause a denial of service (hypervisor crash) by leveraging a missing NULL pointer check.
CVE-2016-9637 1 Citrix 1 Xenserver 2025-04-20 3.7 LOW 7.5 HIGH
The (1) ioport_read and (2) ioport_write functions in Xen, when qemu is used as a device model within Xen, might allow local x86 HVM guest OS administrators to gain qemu process privileges via vectors involving an out-of-range ioport access.