{"cve":"CVE-2018-10562","nvd":{"published":"2018-05-04T03:29:00.287","modified":"2026-06-17T01:34:10.407","status":"Analyzed","description":"An issue was discovered on Dasan GPON home routers. Command Injection can occur via the dest_host parameter in a diag_action=ping request to a GponForm/diag_Form URI. Because the router saves ping results in /tmp and transmits them to the user when the user revisits /diag.html, it's quite simple to execute commands and retrieve their output.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-78"],"references":["http://www.securityfocus.com/bid/107053","https://www.exploit-db.com/exploits/44576/","https://www.vpnmentor.com/blog/critical-vulnerability-gpon-router/","http://www.securityfocus.com/bid/107053","https://www.exploit-db.com/exploits/44576/"],"products":["dasannetworks:gpon_router_firmware"],"source":"nvd","synced_at":"2026-10-19T20:50:40.212176939+00:00"},"epss":{"cve":"CVE-2018-10562","score":0.99949,"percentile":0.99973,"date":"2026-10-31"},"kev":{"cve":"CVE-2018-10562","date_added":"2022-03-31","due_date":"2022-04-21","vendor":"Dasan","product":"Gigabit Passive Optical Network (GPON) Routers","known_ransomware":true},"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."]}