{"cve":"CVE-2018-17564","nvd":{"published":"2019-04-01T21:29:26.013","modified":"2026-06-17T01:46:01.643","status":"Modified","description":"A Malformed Input String to /cgi-bin/delete_CA on Grandstream GXP16xx VoIP 1.0.4.128 phones allows attackers to delete configuration parameters and gain admin access to the device.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":[],"references":["http://grandstream.com/support/firmware","https://iridiumxor.wordpress.com/2019/01/03/three-simple-cves-for-a-good-voip-phone/","http://grandstream.com/support/firmware","https://iridiumxor.wordpress.com/2019/01/03/three-simple-cves-for-a-good-voip-phone/"],"products":["grandstream:gxp1610_firmware","grandstream:gxp1615_firmware","grandstream:gxp1620_firmware","grandstream:gxp1625_firmware","grandstream:gxp1628_firmware","grandstream:gxp1630_firmware"],"source":"nvd","synced_at":"2026-10-19T20:55:22.313337056+00:00"},"epss":{"cve":"CVE-2018-17564","score":0.01582,"percentile":0.75542,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}