CVE-2017-17549

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.9 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 57%
VendorProductVersion
citrixapplication_delivery_controller_firmware
10.5
citrixapplication_delivery_controller_firmware
11.0
citrixapplication_delivery_controller_firmware
11.1
citrixapplication_delivery_controller_firmware
12.0
citrixnetscaler_gateway_firmware
10.5
citrixnetscaler_gateway_firmware
11.0
citrixnetscaler_gateway_firmware
11.1
citrixnetscaler_gateway_firmware
12.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://www.securityfocus.com/bid/102177
http://www.securitytracker.com/id/1040011
https://support.citrix.com/article/ctx230612
http://www.securityfocus.com/bid/102177
http://www.securitytracker.com/id/1040011
https://support.citrix.com/article/ctx230612