NetScaler ADC and NetScaler Gateway Security Bulletin for CVE-2025-5349 and CVE-2025-5777

[testperson 1.801]

Hi,

 

da sollte wohl flott gepatched werden: https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX693420&articleTitle=NetScaler_ADC_and_NetScaler_Gateway_Security_Bulletin_for_CVE_2025_5349_and_CVE_2025_5777

 

CVE ID	Description	Pre-conditions	CWE	CVSSv4
CVE-2025-5349	Improper access control on the NetScaler Management Interface	Access to NSIP, Cluster Management IP or local GSLB Site IP	CWE-284: Improper Access Control	CVSS v4.0 Base Score: 8.7 (CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L)
CVE-2025-5777	Insufficient input validation leading to memory overread	NetScaler must be configured as Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) OR AAA virtual server	CWE-125: Out-of-bounds Read	CVSS v4.0 Base Score: 9.3 (CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L)

 

Zitat

What Customers Should Do

Cloud Software Group strongly urges affected customers of NetScaler ADC and NetScaler Gateway to install the relevant updated versions as soon as possible. 

• NetScaler ADC and NetScaler Gateway 14.1-43.56 and later releases
• NetScaler ADC and NetScaler Gateway 13.1-58.32 and later releases of 13.1
• NetScaler ADC 13.1-FIPS and 13.1-NDcPP 13.1-37.235 and later releases of 13.1-FIPS and 13.1-NDcPP
• NetScaler ADC 12.1-FIPS 12.1-55.328 and later releases of 12.1-FIPS

Additionally, we recommend running the following commands to terminate all active ICA and PCoIP sessions after all NetScaler appliances in the HA pair or cluster have been upgraded to the fixed builds.:

kill icaconnection -all

kill pcoipConnection -all

Please ensure that the formatting remains intact as you copy and paste these commands.

 

HTH

Jan

[testperson 1.801]

Die Schäfchen sind im Trockenen. Bis jetzt scheint alles unfallfrei auf die aktuelle 13.1 58.32 geupgraded worden zu sein.