Improper input validation in Citrix Application_delivery_controller
CVE-2020-8187
Improper input validation in Citrix ADC and Citrix Gateway versions before 11.1-63.9 and 12.0-62.10 allows unauthenticated users to perform a denial of service attack.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.019 (77.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Citrix Application_delivery_controller
- Citrix Application_delivery_controller_firmware
- Citrix Netscaler_gateway
- Citrix Netscaler_gateway_firmware
- N/a Citrix Adc, Gateway — versions 11.1-63.9, 12.0-62.10
Weakness classification (CWE)
Public proof-of-concept exploits
References
- support@hackerone.com (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-8187?
- CVE-2020-8187 is a high-severity vulnerability in Citrix Application_delivery_controller, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2020-07-10.
- How severe is CVE-2020-8187?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2020-8187 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.