CVE-2021-22919

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
A vulnerability has been discovered in Citrix ADC (formerly known as NetScaler ADC) and Citrix Gateway (formerly known as NetScaler Gateway), and Citrix SD-WAN WANOP Edition models 4000-WO, 4100-WO, 5000-WO, and 5100-WO. These vulnerabilities, if exploited, could lead to the limited available disk space on the appliances being fully consumed.
Overview
  • CVE ID
  • CVE-2021-22919
  • Assigner
  • support@hackerone.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-08-05T21:15:10
  • Last Modified Date
  • 2021-08-16T16:54:35
Weakness Enumerations
CWE URL
CWE-770 http://cwe.mitre.org/data/definitions/770.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:citrix:application_delivery_controller_firmware:*:*:*:*:*:*:*:* 1 OR 11.1 11.1-65.22
cpe:2.3:o:citrix:application_delivery_controller_firmware:*:*:*:*:*:*:*:* 1 OR 12.1 12.1-62.27
cpe:2.3:o:citrix:application_delivery_controller_firmware:*:*:*:*:*:*:*:* 1 OR 13.0 13.0-82.45
cpe:2.3:h:citrix:application_delivery_controller:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:citrix:application_delivery_controller_firmware:*:*:*:*:*:*:*:* 1 OR 12.1 12.1-55.238
cpe:2.3:h:citrix:mpx\/sdx_14030_fips:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:citrix:mpx\/sdx_14060_fips:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:citrix:mpx\/sdx_14080_fips:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:citrix:mpx_15030-50g_fips:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:citrix:mpx_15040-50g_fips:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:citrix:mpx_15060-50g_fips:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:citrix:mpx_15080-50g_fips:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:citrix:mpx_15100-50g_fips:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:citrix:mpx_15120-50g_fips:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:citrix:mpx_8905_fips:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:citrix:mpx_8910_fips:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:citrix:mpx_8920_fips:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:a:citrix:gateway:*:*:*:*:*:*:*:* 1 OR 12.1 12.1-62.27
cpe:2.3:a:citrix:gateway:*:*:*:*:*:*:*:* 1 OR 13.0 13.0-82.45
cpe:2.3:a:citrix:netscaler_gateway:*:*:*:*:*:*:*:* 1 OR 11.1 11.1-65.22
AND
cpe:2.3:o:citrix:sd-wan_wanop:*:*:*:*:*:*:*:* 1 OR 10.2 10.2.9.b
cpe:2.3:o:citrix:sd-wan_wanop:*:*:*:*:*:*:*:* 1 OR 11.2 11.2.3.b
cpe:2.3:o:citrix:sd-wan_wanop:*:*:*:*:*:*:*:* 1 OR 11.3 11.3.2.a
cpe:2.3:o:citrix:sd-wan_wanop:*:*:*:*:*:*:*:* 1 OR 11.4 11.4.0.a
cpe:2.3:h:citrix:4000-wo:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:citrix:4100-wo:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:citrix:5000-wo:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:citrix:5100-wo:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://support.citrix.com/article/CTX319135 Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-22919
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22919
History
Created Old Value New Value Data Type Notes
2022-05-10 06:57:07 Added to TrackCVE
2022-12-05 07:31:19 cve-assignments@hackerone.com support@hackerone.com CVE Assigner updated
2022-12-05 07:31:19 2021-08-05T21:15Z 2021-08-05T21:15:10 CVE Published Date updated
2022-12-05 07:31:19 2021-08-16T16:54:35 CVE Modified Date updated
2022-12-05 07:31:19 Analyzed Vulnerability Status updated