{"id":"CVE-2018-5403","aliases":["EUVD-2018-17173","GHSA-qm3j-vvg8-52j9"],"status":"published","title":"Imperva SecureSphere gateway (GW) running v13, for both pre-First Time Login or post-First Time...","description":"Imperva SecureSphere gateway (GW) running v13, for both pre-First Time Login or post-First Time Login (FTL), if the attacker knows the basic authentication passwords, the GW may be vulnerable to RCE through specially crafted requests, from the web access management interface.","severity":{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.02413,"percentile":0.84218,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287","CWE-77"],"published":"2019-01-10T22:00:00Z","modified":"2026-06-17T02:00:16Z","products":[{"vendor":"imperva","product":"securesphere"}],"references":[{"url":"https://www.exploit-db.com/exploits/45542","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-5403"},{"url":"https://github.com/advisories/GHSA-qm3j-vvg8-52j9"}],"sources":{"cve":[{"id":"CVE-2018-5403","description":"Imperva SecureSphere gateway (GW) running v13, for both pre-First Time Login or post-First Time Login (FTL), if the attacker knows the basic authentication passwords, the GW may be vulnerable to RCE through specially crafted requests, from the web access management interface.","status":"published","published":"2019-01-10T22:00:00Z","modified":"2024-08-05T05:33:44.444Z","cwes":["CWE-77"],"updated_at":"2026-11-02T14:35:00.948726Z"}],"euvd":[{"id":"EUVD-2018-17173","description":"Imperva SecureSphere gateway (GW) running v13, for both pre-First Time Login or post-First Time Login (FTL), if the attacker knows the basic authentication passwords, the GW may be vulnerable to RCE through specially crafted requests, from the web access management interface.","status":"published","published":"2019-01-10T22:00:00Z","modified":"2024-08-05T05:33:44Z","updated_at":"2026-11-03T02:40:10.651692Z"}],"ghsa":[{"id":"GHSA-qm3j-vvg8-52j9","title":"Imperva SecureSphere gateway (GW) running v13, for both pre-First Time Login or post-First Time...","description":"Imperva SecureSphere gateway (GW) running v13, for both pre-First Time Login or post-First Time Login (FTL), if the attacker knows the basic authentication passwords, the GW may be vulnerable to RCE through specially crafted requests, from the web access management interface.","status":"published","published":"2022-05-13T01:32:10Z","modified":"2023-02-01T05:08:05Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:50:40.636216Z"}],"nvd":[{"id":"CVE-2018-5403","description":"Imperva SecureSphere gateway (GW) running v13, for both pre-First Time Login or post-First Time Login (FTL), if the attacker knows the basic authentication passwords, the GW may be vulnerable to RCE through specially crafted requests, from the web access management interface.","status":"published","published":"2019-01-10T22:29:00.267Z","modified":"2026-06-17T02:00:16.033Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-77","CWE-287"],"updated_at":"2026-11-02T14:04:53.079938Z"}]}}