Description
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.
References (5)
Core 5
Core References
Third Party Advisory x_refsource_misc
https://robotattack.org/
Vendor Advisory x_refsource_confirm
https://support.citrix.com/article/ctx230238
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/102173
Third Party Advisory, US Government Resource third-party-advisory
x_refsource_cert-vn
https://www.kb.cert.org/vuls/id/144389
Third Party Advisory, VDB Entry vdb-entry
x_refsource_sectrack
http://www.securitytracker.com/id/1039985
Scores
CVSS v3
5.9
EPSS
0.7827
EPSS Percentile
99.0%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Details
CWE
CWE-327
Status
published
Products (8)
citrix/application_delivery_controller_firmware
10.5
citrix/application_delivery_controller_firmware
11.0
citrix/application_delivery_controller_firmware
11.1
citrix/application_delivery_controller_firmware
12.0
citrix/netscaler_gateway_firmware
10.5
citrix/netscaler_gateway_firmware
11.0
citrix/netscaler_gateway_firmware
11.1
citrix/netscaler_gateway_firmware
12.0
Published
Dec 13, 2017
Tracked Since
Feb 18, 2026