CVE-2021-22919
First published: Thu Aug 05 2021(Updated: )
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.
Credit: support@hackerone.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Citrix Application Delivery Controller Firmware | >=11.1<11.1-65.22 | |
| Citrix Application Delivery Controller Firmware | >=12.1<12.1-62.27 | |
| Citrix Application Delivery Controller Firmware | >=13.0<13.0-82.45 | |
| Citrix Application Delivery Controller | ||
| Citrix Application Delivery Controller Firmware | >=12.1<12.1-55.238 | |
| Citrix Mpx\/sdx 14030 Fips | ||
| Citrix Mpx\/sdx 14060 Fips | ||
| Citrix Mpx\/sdx 14080 Fips | ||
| Citrix Mpx 15030-50g Fips | ||
| Citrix Mpx 15040-50g Fips | ||
| Citrix Mpx 15060-50g Fips | ||
| Citrix Mpx 15080-50g Fips | ||
| Citrix Mpx 15100-50g Fips | ||
| Citrix Mpx 15120-50g Fips | ||
| Citrix Mpx 8905 Fips | ||
| Citrix Mpx 8910 Fips | ||
| Citrix Mpx 8920 Fips | ||
| Citrix Gateway | >=12.1<12.1-62.27 | |
| Citrix Gateway | >=13.0<13.0-82.45 | |
| Citrix NetScaler Gateway | >=11.1<11.1-65.22 | |
| Citrix SD-WAN WANOP | >=10.2<10.2.9.b | |
| Citrix SD-WAN WANOP | >=11.2<11.2.3.b | |
| Citrix SD-WAN WANOP | >=11.3<11.3.2.a | |
| Citrix SD-WAN WANOP | >=11.4<11.4.0.a | |
| Citrix 4000-wo | ||
| Citrix 4100-wo | ||
| Citrix 5000-wo | ||
| Citrix 5100-wo |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID of this Citrix ADC vulnerability?
The vulnerability ID of this Citrix ADC vulnerability is CVE-2021-22919.
What is the severity level of CVE-2021-22919?
The severity level of CVE-2021-22919 is high.
What software is affected by CVE-2021-22919?
CVE-2021-22919 affects Citrix ADC (formerly known as NetScaler ADC), Citrix Gateway (formerly known as NetScaler Gateway), and Citrix SD-WAN WANOP Edition models 4000-WO, 4100-WO, 5000-WO, and 5100-WO.
What is the impact of CVE-2021-22919?
If exploited, CVE-2021-22919 could lead to the limited available disk space on the affected systems.
Where can I find more information about CVE-2021-22919 and how to fix it?
More information about CVE-2021-22919 and how to fix it can be found in the official Citrix support article: https://support.citrix.com/article/CTX319135.
- collector/nvd-index
- vendor/citrix
- product/application delivery controller firmware
- canonical/citrix application delivery controller firmware
- product/application delivery controller
- canonical/citrix application delivery controller
- product/mpx\/sdx 14030 fips
- canonical/citrix mpx\/sdx 14030 fips
- product/mpx\/sdx 14060 fips
- canonical/citrix mpx\/sdx 14060 fips
- product/mpx\/sdx 14080 fips
- canonical/citrix mpx\/sdx 14080 fips
- product/mpx 15030-50g fips
- canonical/citrix mpx 15030-50g fips
- product/mpx 15040-50g fips
- canonical/citrix mpx 15040-50g fips
- product/mpx 15060-50g fips
- canonical/citrix mpx 15060-50g fips
- product/mpx 15080-50g fips
- canonical/citrix mpx 15080-50g fips
- product/mpx 15100-50g fips
- canonical/citrix mpx 15100-50g fips
- product/mpx 15120-50g fips
- canonical/citrix mpx 15120-50g fips
- product/mpx 8905 fips
- canonical/citrix mpx 8905 fips
- product/mpx 8910 fips
- canonical/citrix mpx 8910 fips
- product/mpx 8920 fips
- canonical/citrix mpx 8920 fips
- product/gateway
- canonical/citrix gateway
- product/netscaler gateway
- canonical/citrix netscaler gateway
- product/sd-wan wanop
- canonical/citrix sd-wan wanop
- product/4000-wo
- canonical/citrix 4000-wo
- product/4100-wo
- canonical/citrix 4100-wo
- product/5000-wo
- canonical/citrix 5000-wo
- product/5100-wo
- canonical/citrix 5100-wo