{"id":"CVE-2021-3708","published":"2021-08-16T04:55:13Z","modified":"2024-08-03T17:01:07Z","title":"D-Link router DSL-2750U with firmware vME1.16 or prior versions is vulnerable to OS command injection","vendor":"D-Link","product":"DSL-2750U","tier":"core","eol":null,"affectedVersions":[{"vendor":"D-Link","product":"DSL-2750U","versions":["firmware vME1.16 or prior versions"]}],"description":{"text":"D-Link router DSL-2750U with firmware vME1.16 or prior versions is vulnerable to OS command injection. An unauthenticated attacker on the local network may exploit this, with CVE-2021-3707, to execute any OS commands on the vulnerable device.","provenance":"source","from":"CVE.org"},"summary":null,"cvss":null,"epss":{"score":0.24563,"percentile":0.97878,"date":"2026-10-30","provenance":"source"},"kev":null,"vulncheckKev":{"dateAdded":"2023-12-19","exploitedFirstSeen":"2023-12-19","ransomware":false,"evidence":[{"url":"https://dashboard.shadowserver.org/statistics/honeypot/vulnerability/map/?day=2023-12-19&host_type=src&vulnerability=cve-2021-3708","date":"2023-12-19"},{"url":"https://dashboard.shadowserver.org/statistics/honeypot/vulnerability/map/?day=2023-12-22&host_type=src&vulnerability=cve-2021-3708","date":"2023-12-22"},{"url":"https://dashboard.shadowserver.org/statistics/honeypot/vulnerability/map/?day=2024-01-22&host_type=src&vulnerability=cve-2021-3708","date":"2024-01-22"},{"url":"https://dashboard.shadowserver.org/statistics/honeypot/vulnerability/map/?day=2024-01-24&host_type=src&vulnerability=cve-2021-3708","date":"2024-01-24"},{"url":"https://dashboard.shadowserver.org/statistics/honeypot/vulnerability/map/?day=2024-01-28&host_type=src&vulnerability=cve-2021-3708","date":"2024-01-28"},{"url":"https://dashboard.shadowserver.org/statistics/honeypot/vulnerability/map/?day=2024-02-01&host_type=src&vulnerability=cve-2021-3708","date":"2024-02-01"},{"url":"https://dashboard.shadowserver.org/statistics/honeypot/vulnerability/map/?day=2024-02-08&host_type=src&vulnerability=cve-2021-3708","date":"2024-02-08"},{"url":"https://dashboard.shadowserver.org/statistics/honeypot/vulnerability/map/?day=2024-02-09&host_type=src&vulnerability=cve-2021-3708","date":"2024-02-09"},{"url":"https://dashboard.shadowserver.org/statistics/honeypot/vulnerability/map/?day=2024-02-15&host_type=src&vulnerability=cve-2021-3708","date":"2024-02-15"},{"url":"https://dashboard.shadowserver.org/statistics/honeypot/vulnerability/map/?day=2024-02-16&host_type=src&vulnerability=cve-2021-3708","date":"2024-02-16"}],"evidenceTotal":310,"provenance":"source"},"exploited":true,"otx":{"pulseCount":0,"pulses":[],"provenance":"machine"},"cwes":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"}],"references":[{"url":"https://github.com/HadiMed/firmware-analysis/blob/main/DSL-2750U%20%28firmware%20version%201.6%29/README.md","tags":["x_refsource_MISC"]},{"url":"https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10230","tags":["x_refsource_CONFIRM"]},{"url":"https://jvn.jp/en/vu/JVNVU92088210/","tags":["third-party-advisory","x_refsource_JVN"]}],"techniques":[],"reports":[],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2021-26991","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-26991","exploited":false,"exploitedSince":null,"provenance":"source"},"exploits":[],"exploitSources":null,"exploitRefs":[],"flow":[],"timeline":[{"date":"2021-08-16","kind":"published","label":"Published (CVE.org)","url":"https://www.cve.org/CVERecord?id=CVE-2021-3708","provenance":"source"},{"date":"2023-12-19","kind":"exploited-reported","label":"Exploitation first reported (VulnCheck KEV evidence)","url":"https://dashboard.shadowserver.org/statistics/honeypot/vulnerability/map/?day=2023-12-19&host_type=src&vulnerability=cve-2021-3708","provenance":"source"}],"speed":{"daysToPublicExploit":null,"firstExploitFrom":null,"daysToKev":null},"priority":{"score":54.6,"factors":[{"name":"In a KEV catalog","points":35.0,"detail":"listed in VulnCheck KEV"},{"name":"Recent KEV listing","points":0.0,"detail":"added 1047 days ago"},{"name":"Known ransomware use","points":0.0,"detail":"not known"},{"name":"EPSS percentile","points":19.58,"detail":"percentile 0.9788"},{"name":"Named in threat reports","points":0.0,"detail":"0 reports"},{"name":"Public exploit code","points":0.0,"detail":"none found"},{"name":"Mentioned in OTX pulses","points":0.0,"detail":"0 pulses"},{"name":"CVSS severity","points":0.0,"detail":"no CVSS"},{"name":"End-of-life product","points":0.0,"detail":"supported or unknown"}]}}