CVE-2021-22919
Severity Score
7.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
Se ha detectado una vulnerabilidad en Citrix ADC (conocido anteriormente como NetScaler ADC) y Citrix Gateway (conocido anteriormente como NetScaler Gateway), y en los modelos 4000-WO, 4100-WO, 5000-WO y 5100-WO de Citrix SD-WAN WANOP Edition. Estas vulnerabilidades, si son explotadas, podrían conllevar a el consumo total del limitado espacio de disco disponible en los dispositivos
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-01-06 CVE Reserved
- 2021-08-05 CVE Published
- 2024-04-20 EPSS Updated
- 2024-08-03 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-770: Allocation of Resources Without Limits or Throttling
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://support.citrix.com/article/CTX319135 | 2021-08-16 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Citrix Search vendor "Citrix" | Application Delivery Controller Firmware Search vendor "Citrix" for product "Application Delivery Controller Firmware" | >= 11.1 < 11.1-65.22 Search vendor "Citrix" for product "Application Delivery Controller Firmware" and version " >= 11.1 < 11.1-65.22" | - |
Affected
| in | Citrix Search vendor "Citrix" | Application Delivery Controller Search vendor "Citrix" for product "Application Delivery Controller" | - | - |
Safe
|
| Citrix Search vendor "Citrix" | Application Delivery Controller Firmware Search vendor "Citrix" for product "Application Delivery Controller Firmware" | >= 12.1 < 12.1-62.27 Search vendor "Citrix" for product "Application Delivery Controller Firmware" and version " >= 12.1 < 12.1-62.27" | - |
Affected
| in | Citrix Search vendor "Citrix" | Application Delivery Controller Search vendor "Citrix" for product "Application Delivery Controller" | - | - |
Safe
|
| Citrix Search vendor "Citrix" | Application Delivery Controller Firmware Search vendor "Citrix" for product "Application Delivery Controller Firmware" | >= 13.0 < 13.0-82.45 Search vendor "Citrix" for product "Application Delivery Controller Firmware" and version " >= 13.0 < 13.0-82.45" | - |
Affected
| in | Citrix Search vendor "Citrix" | Application Delivery Controller Search vendor "Citrix" for product "Application Delivery Controller" | - | - |
Safe
|
| Citrix Search vendor "Citrix" | Application Delivery Controller Firmware Search vendor "Citrix" for product "Application Delivery Controller Firmware" | >= 12.1 < 12.1-55.238 Search vendor "Citrix" for product "Application Delivery Controller Firmware" and version " >= 12.1 < 12.1-55.238" | - |
Affected
| in | Citrix Search vendor "Citrix" | Mpx\/sdx 14030 Fips Search vendor "Citrix" for product "Mpx\/sdx 14030 Fips" | - | - |
Safe
|
| Citrix Search vendor "Citrix" | Application Delivery Controller Firmware Search vendor "Citrix" for product "Application Delivery Controller Firmware" | >= 12.1 < 12.1-55.238 Search vendor "Citrix" for product "Application Delivery Controller Firmware" and version " >= 12.1 < 12.1-55.238" | - |
Affected
| in | Citrix Search vendor "Citrix" | Mpx\/sdx 14060 Fips Search vendor "Citrix" for product "Mpx\/sdx 14060 Fips" | - | - |
Safe
|
| Citrix Search vendor "Citrix" | Application Delivery Controller Firmware Search vendor "Citrix" for product "Application Delivery Controller Firmware" | >= 12.1 < 12.1-55.238 Search vendor "Citrix" for product "Application Delivery Controller Firmware" and version " >= 12.1 < 12.1-55.238" | - |
Affected
| in | Citrix Search vendor "Citrix" | Mpx\/sdx 14080 Fips Search vendor "Citrix" for product "Mpx\/sdx 14080 Fips" | - | - |
Safe
|
| Citrix Search vendor "Citrix" | Application Delivery Controller Firmware Search vendor "Citrix" for product "Application Delivery Controller Firmware" | >= 12.1 < 12.1-55.238 Search vendor "Citrix" for product "Application Delivery Controller Firmware" and version " >= 12.1 < 12.1-55.238" | - |
Affected
| in | Citrix Search vendor "Citrix" | Mpx 15030-50g Fips Search vendor "Citrix" for product "Mpx 15030-50g Fips" | - | - |
Safe
|
| Citrix Search vendor "Citrix" | Application Delivery Controller Firmware Search vendor "Citrix" for product "Application Delivery Controller Firmware" | >= 12.1 < 12.1-55.238 Search vendor "Citrix" for product "Application Delivery Controller Firmware" and version " >= 12.1 < 12.1-55.238" | - |
Affected
| in | Citrix Search vendor "Citrix" | Mpx 15040-50g Fips Search vendor "Citrix" for product "Mpx 15040-50g Fips" | - | - |
Safe
|
| Citrix Search vendor "Citrix" | Application Delivery Controller Firmware Search vendor "Citrix" for product "Application Delivery Controller Firmware" | >= 12.1 < 12.1-55.238 Search vendor "Citrix" for product "Application Delivery Controller Firmware" and version " >= 12.1 < 12.1-55.238" | - |
Affected
| in | Citrix Search vendor "Citrix" | Mpx 15060-50g Fips Search vendor "Citrix" for product "Mpx 15060-50g Fips" | - | - |
Safe
|
| Citrix Search vendor "Citrix" | Application Delivery Controller Firmware Search vendor "Citrix" for product "Application Delivery Controller Firmware" | >= 12.1 < 12.1-55.238 Search vendor "Citrix" for product "Application Delivery Controller Firmware" and version " >= 12.1 < 12.1-55.238" | - |
Affected
| in | Citrix Search vendor "Citrix" | Mpx 15080-50g Fips Search vendor "Citrix" for product "Mpx 15080-50g Fips" | - | - |
Safe
|
| Citrix Search vendor "Citrix" | Application Delivery Controller Firmware Search vendor "Citrix" for product "Application Delivery Controller Firmware" | >= 12.1 < 12.1-55.238 Search vendor "Citrix" for product "Application Delivery Controller Firmware" and version " >= 12.1 < 12.1-55.238" | - |
Affected
| in | Citrix Search vendor "Citrix" | Mpx 15100-50g Fips Search vendor "Citrix" for product "Mpx 15100-50g Fips" | - | - |
Safe
|
| Citrix Search vendor "Citrix" | Application Delivery Controller Firmware Search vendor "Citrix" for product "Application Delivery Controller Firmware" | >= 12.1 < 12.1-55.238 Search vendor "Citrix" for product "Application Delivery Controller Firmware" and version " >= 12.1 < 12.1-55.238" | - |
Affected
| in | Citrix Search vendor "Citrix" | Mpx 15120-50g Fips Search vendor "Citrix" for product "Mpx 15120-50g Fips" | - | - |
Safe
|
| Citrix Search vendor "Citrix" | Application Delivery Controller Firmware Search vendor "Citrix" for product "Application Delivery Controller Firmware" | >= 12.1 < 12.1-55.238 Search vendor "Citrix" for product "Application Delivery Controller Firmware" and version " >= 12.1 < 12.1-55.238" | - |
Affected
| in | Citrix Search vendor "Citrix" | Mpx 8905 Fips Search vendor "Citrix" for product "Mpx 8905 Fips" | - | - |
Safe
|
| Citrix Search vendor "Citrix" | Application Delivery Controller Firmware Search vendor "Citrix" for product "Application Delivery Controller Firmware" | >= 12.1 < 12.1-55.238 Search vendor "Citrix" for product "Application Delivery Controller Firmware" and version " >= 12.1 < 12.1-55.238" | - |
Affected
| in | Citrix Search vendor "Citrix" | Mpx 8910 Fips Search vendor "Citrix" for product "Mpx 8910 Fips" | - | - |
Safe
|
| Citrix Search vendor "Citrix" | Application Delivery Controller Firmware Search vendor "Citrix" for product "Application Delivery Controller Firmware" | >= 12.1 < 12.1-55.238 Search vendor "Citrix" for product "Application Delivery Controller Firmware" and version " >= 12.1 < 12.1-55.238" | - |
Affected
| in | Citrix Search vendor "Citrix" | Mpx 8920 Fips Search vendor "Citrix" for product "Mpx 8920 Fips" | - | - |
Safe
|
| Citrix Search vendor "Citrix" | Sd-wan Wanop Search vendor "Citrix" for product "Sd-wan Wanop" | >= 10.2 < 10.2.9.b Search vendor "Citrix" for product "Sd-wan Wanop" and version " >= 10.2 < 10.2.9.b" | - |
Affected
| in | Citrix Search vendor "Citrix" | 4000-wo Search vendor "Citrix" for product "4000-wo" | - | - |
Safe
|
| Citrix Search vendor "Citrix" | Sd-wan Wanop Search vendor "Citrix" for product "Sd-wan Wanop" | >= 10.2 < 10.2.9.b Search vendor "Citrix" for product "Sd-wan Wanop" and version " >= 10.2 < 10.2.9.b" | - |
Affected
| in | Citrix Search vendor "Citrix" | 4100-wo Search vendor "Citrix" for product "4100-wo" | - | - |
Safe
|
| Citrix Search vendor "Citrix" | Sd-wan Wanop Search vendor "Citrix" for product "Sd-wan Wanop" | >= 10.2 < 10.2.9.b Search vendor "Citrix" for product "Sd-wan Wanop" and version " >= 10.2 < 10.2.9.b" | - |
Affected
| in | Citrix Search vendor "Citrix" | 5000-wo Search vendor "Citrix" for product "5000-wo" | - | - |
Safe
|
| Citrix Search vendor "Citrix" | Sd-wan Wanop Search vendor "Citrix" for product "Sd-wan Wanop" | >= 10.2 < 10.2.9.b Search vendor "Citrix" for product "Sd-wan Wanop" and version " >= 10.2 < 10.2.9.b" | - |
Affected
| in | Citrix Search vendor "Citrix" | 5100-wo Search vendor "Citrix" for product "5100-wo" | - | - |
Safe
|
| Citrix Search vendor "Citrix" | Sd-wan Wanop Search vendor "Citrix" for product "Sd-wan Wanop" | >= 11.2 < 11.2.3.b Search vendor "Citrix" for product "Sd-wan Wanop" and version " >= 11.2 < 11.2.3.b" | - |
Affected
| in | Citrix Search vendor "Citrix" | 4000-wo Search vendor "Citrix" for product "4000-wo" | - | - |
Safe
|
| Citrix Search vendor "Citrix" | Sd-wan Wanop Search vendor "Citrix" for product "Sd-wan Wanop" | >= 11.2 < 11.2.3.b Search vendor "Citrix" for product "Sd-wan Wanop" and version " >= 11.2 < 11.2.3.b" | - |
Affected
| in | Citrix Search vendor "Citrix" | 4100-wo Search vendor "Citrix" for product "4100-wo" | - | - |
Safe
|
| Citrix Search vendor "Citrix" | Sd-wan Wanop Search vendor "Citrix" for product "Sd-wan Wanop" | >= 11.2 < 11.2.3.b Search vendor "Citrix" for product "Sd-wan Wanop" and version " >= 11.2 < 11.2.3.b" | - |
Affected
| in | Citrix Search vendor "Citrix" | 5000-wo Search vendor "Citrix" for product "5000-wo" | - | - |
Safe
|
| Citrix Search vendor "Citrix" | Sd-wan Wanop Search vendor "Citrix" for product "Sd-wan Wanop" | >= 11.2 < 11.2.3.b Search vendor "Citrix" for product "Sd-wan Wanop" and version " >= 11.2 < 11.2.3.b" | - |
Affected
| in | Citrix Search vendor "Citrix" | 5100-wo Search vendor "Citrix" for product "5100-wo" | - | - |
Safe
|
| Citrix Search vendor "Citrix" | Sd-wan Wanop Search vendor "Citrix" for product "Sd-wan Wanop" | >= 11.3 < 11.3.2.a Search vendor "Citrix" for product "Sd-wan Wanop" and version " >= 11.3 < 11.3.2.a" | - |
Affected
| in | Citrix Search vendor "Citrix" | 4000-wo Search vendor "Citrix" for product "4000-wo" | - | - |
Safe
|
| Citrix Search vendor "Citrix" | Sd-wan Wanop Search vendor "Citrix" for product "Sd-wan Wanop" | >= 11.3 < 11.3.2.a Search vendor "Citrix" for product "Sd-wan Wanop" and version " >= 11.3 < 11.3.2.a" | - |
Affected
| in | Citrix Search vendor "Citrix" | 4100-wo Search vendor "Citrix" for product "4100-wo" | - | - |
Safe
|
| Citrix Search vendor "Citrix" | Sd-wan Wanop Search vendor "Citrix" for product "Sd-wan Wanop" | >= 11.3 < 11.3.2.a Search vendor "Citrix" for product "Sd-wan Wanop" and version " >= 11.3 < 11.3.2.a" | - |
Affected
| in | Citrix Search vendor "Citrix" | 5000-wo Search vendor "Citrix" for product "5000-wo" | - | - |
Safe
|
| Citrix Search vendor "Citrix" | Sd-wan Wanop Search vendor "Citrix" for product "Sd-wan Wanop" | >= 11.3 < 11.3.2.a Search vendor "Citrix" for product "Sd-wan Wanop" and version " >= 11.3 < 11.3.2.a" | - |
Affected
| in | Citrix Search vendor "Citrix" | 5100-wo Search vendor "Citrix" for product "5100-wo" | - | - |
Safe
|
| Citrix Search vendor "Citrix" | Sd-wan Wanop Search vendor "Citrix" for product "Sd-wan Wanop" | >= 11.4 < 11.4.0.a Search vendor "Citrix" for product "Sd-wan Wanop" and version " >= 11.4 < 11.4.0.a" | - |
Affected
| in | Citrix Search vendor "Citrix" | 4000-wo Search vendor "Citrix" for product "4000-wo" | - | - |
Safe
|
| Citrix Search vendor "Citrix" | Sd-wan Wanop Search vendor "Citrix" for product "Sd-wan Wanop" | >= 11.4 < 11.4.0.a Search vendor "Citrix" for product "Sd-wan Wanop" and version " >= 11.4 < 11.4.0.a" | - |
Affected
| in | Citrix Search vendor "Citrix" | 4100-wo Search vendor "Citrix" for product "4100-wo" | - | - |
Safe
|
| Citrix Search vendor "Citrix" | Sd-wan Wanop Search vendor "Citrix" for product "Sd-wan Wanop" | >= 11.4 < 11.4.0.a Search vendor "Citrix" for product "Sd-wan Wanop" and version " >= 11.4 < 11.4.0.a" | - |
Affected
| in | Citrix Search vendor "Citrix" | 5000-wo Search vendor "Citrix" for product "5000-wo" | - | - |
Safe
|
| Citrix Search vendor "Citrix" | Sd-wan Wanop Search vendor "Citrix" for product "Sd-wan Wanop" | >= 11.4 < 11.4.0.a Search vendor "Citrix" for product "Sd-wan Wanop" and version " >= 11.4 < 11.4.0.a" | - |
Affected
| in | Citrix Search vendor "Citrix" | 5100-wo Search vendor "Citrix" for product "5100-wo" | - | - |
Safe
|
| Citrix Search vendor "Citrix" | Gateway Search vendor "Citrix" for product "Gateway" | >= 12.1 < 12.1-62.27 Search vendor "Citrix" for product "Gateway" and version " >= 12.1 < 12.1-62.27" | - |
Affected
| ||||||
| Citrix Search vendor "Citrix" | Gateway Search vendor "Citrix" for product "Gateway" | >= 13.0 < 13.0-82.45 Search vendor "Citrix" for product "Gateway" and version " >= 13.0 < 13.0-82.45" | - |
Affected
| ||||||
| Citrix Search vendor "Citrix" | Netscaler Gateway Search vendor "Citrix" for product "Netscaler Gateway" | >= 11.1 < 11.1-65.22 Search vendor "Citrix" for product "Netscaler Gateway" and version " >= 11.1 < 11.1-65.22" | - |
Affected
| ||||||