Medium severity · published Dec 13, 2017
CVE-2017-17382
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…
5.9
CVSS
13.9%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)13.9% · higher than 97% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AD
Application Delivery Controller Firmware · Citrix
10.5; 11.0; 11.1; 12.0 · source: NVD
NG
Netscaler Gateway Firmware · Citrix
10.5; 11.0; 11.1; 12.0 · source: NVD
Affected product
AD
Application Delivery Controller Firmware
Citrix
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-17382
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-17382
Third Party Advisory
http://www.securityfocus.com/bid/102173
Third Party Advisory
http://www.securitytracker.com/id/1039985
Third Party Advisory
https://robotattack.org/
Vendor Advisory
https://support.citrix.com/article/ctx230238
Third Party Advisory
https://www.kb.cert.org/vuls/id/144389
More from Application Delivery Controller Firmware
9.8
CVE-2022-27518
Unauthenticated remote arbitrary code execution
9.8
CVE-2019-19781
Citrix ADC, Gateway, and SD-WAN WANOP Appliance Code Execution Vulnerability
6.5
CVE-2020-8195
Citrix ADC, Gateway, and SD-WAN WANOP Appliance Information Disclosure Vulnerability
6.5
CVE-2020-8193
Citrix ADC, Gateway, and SD-WAN WANOP Appliance Authorization Bypass Vulnerability
4.3
CVE-2020-8196
Citrix ADC, Gateway, and SD-WAN WANOP Appliance Information Disclosure Vulnerability