CVE-2021-22919

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
hackeroneCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 70%
VendorProductVersion
citrixapplication_delivery_controller_firmware
11.1 ≤
𝑥
< 11.1-65.22
citrixapplication_delivery_controller_firmware
12.1 ≤
𝑥
< 12.1-62.27
citrixapplication_delivery_controller_firmware
13.0 ≤
𝑥
< 13.0-82.45
citrixapplication_delivery_controller_firmware
12.1 ≤
𝑥
< 12.1-55.238
citrixgateway
12.1 ≤
𝑥
< 12.1-62.27
citrixgateway
13.0 ≤
𝑥
< 13.0-82.45
citrixnetscaler_gateway
11.1 ≤
𝑥
< 11.1-65.22
citrixsd-wan_wanop
10.2 ≤
𝑥
< 10.2.9.b
citrixsd-wan_wanop
11.2 ≤
𝑥
< 11.2.3.b
citrixsd-wan_wanop
11.3 ≤
𝑥
< 11.3.2.a
citrixsd-wan_wanop
11.4 ≤
𝑥
< 11.4.0.a
𝑥
= Vulnerable software versions