CVE-2023-4966

Sensitive information disclosurein NetScaler ADC and NetScaler Gateway when configured as aGateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy)orAAA virtualserver.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.4 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
CitrixCNA
9.4 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 99%
VendorProductVersion
citrixnetscaler_application_delivery_controller
12.1 ≤
𝑥
< 12.1-55.300
citrixnetscaler_application_delivery_controller
12.1 ≤
𝑥
< 12.1-55.300
citrixnetscaler_application_delivery_controller
13.0 ≤
𝑥
< 13.0-92.19
citrixnetscaler_application_delivery_controller
13.1 ≤
𝑥
< 13.1-37.164
citrixnetscaler_application_delivery_controller
13.1 ≤
𝑥
< 13.1-49.15
citrixnetscaler_application_delivery_controller
14.1 ≤
𝑥
< 14.1-8.50
citrixnetscaler_gateway
13.0 ≤
𝑥
< 13.0-92.19
citrixnetscaler_gateway
13.1 ≤
𝑥
< 13.1-49.15
citrixnetscaler_gateway
14.1 ≤
𝑥
< 14.1-8.50
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://packetstormsecurity.com/files/175323/Citrix-Bleed-Session-Token-Leakage-Proof-Of-Concept.html
https://support.citrix.com/article/CTX579459
http://packetstormsecurity.com/files/175323/Citrix-Bleed-Session-Token-Leakage-Proof-Of-Concept.html
https://support.citrix.com/article/CTX579459