{"id":"CVE-2025-5777","revision":"ad636e0efba94d93b2cbfc193deddc67","records":[{"revision":"ad636e0efba94d93b2cbfc193deddc67","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2025-5777","aliases":[],"title":"NetScaler ADC and NetScaler Gateway - Insufficient input validation leading to memory overread","description":"Insufficient input validation leading to memory overread when the\u00A0NetScaler is configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) OR AAA virtual server","state":0,"publishedAt":"2025-06-17T12:29:34.506+00:00","modifiedAt":"2026-10-07T17:58:25.623+00:00","affected":[{"ecosystem":"Vendor product","name":"ADC","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"unaffected\",\n                    \"product\": \"ADC\",\n                    \"vendor\": \"NetScaler\",\n                    \"versions\": [\n                        {\n                            \"lessThan\": \"43.56\",\n                            \"status\": \"affected\",\n                            \"version\": \"14.1\",\n                            \"versionType\": \"patch\"\n                        },\n                        {\n                            \"lessThan\": \"58.32\",\n                            \"status\": \"affected\",\n                            \"version\": \"13.1\",\n                            \"versionType\": \"patch\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Gateway","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"unaffected\",\n                    \"product\": \"Gateway\",\n                    \"vendor\": \"NetScaler\",\n                    \"versions\": [\n                        {\n                            \"lessThan\": \"43.56\",\n                            \"status\": \"affected\",\n                            \"version\": \"14.1\",\n                            \"versionType\": \"patch\"\n                        },\n                        {\n                            \"lessThan\": \"58.32\",\n                            \"status\": \"affected\",\n                            \"version\": \"13.1\",\n                            \"versionType\": \"patch\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"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","score":9.3,"severity":"CRITICAL"}],"references":["https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX693420"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-5777","license":"CVE Program Terms of Use","key":"cve-program:CVE-2025-5777","identifiers":["CVE-2025-5777"]},"retained":false,"historicalAffected":[]}],"coverage":[]}