{"id":"CVE-2019-7297","url":"https://www.cyber-defence.io/tools/cve/CVE-2019-7297","generatedAt":"2026-11-05T03:18:48.751Z","title":"A command Injection vulnerability allows attackers to execute arbitrary OS commands via shell metacharacters in a crafted /HNAP1 request.","description":"An issue was discovered on D-Link DIR-823G devices with firmware through 1.02B03. A command Injection vulnerability allows attackers to execute arbitrary OS commands via shell metacharacters in a crafted /HNAP1 request. This occurs when the GetNetworkTomographyResult function calls the system function with an untrusted input parameter named Address. Consequently, an attacker can execute any command remotely when they control this input.","published":"2019-01-31T22:29:00.000Z","lastModified":"2026-06-17T02:40:25.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-78"],"affected":["d-link/dir-823g firmware"],"epss":{"score":0.12458,"percentile":0.96222,"date":"2026-11-03","history":[{"date":"2026-09-21","score":0.07999,"percentile":0.94595},{"date":"2026-09-22","score":0.12458,"percentile":0.96028}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 12.5%, higher than 96% of all known CVEs. Patch or mitigate before the next change window."},"changes":[{"kind":"epss","label":"EPSS jump","at":"2026-09-22T00:00:00.000Z","detail":{"to":0.12458,"from":0.07999,"percentile":0.96028},"summary":"EPSS moved from 8.0% to 12.5% probability of exploitation in the next thirty days."}],"references":[{"url":"http://www.securityfocus.com/bid/106815","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://github.com/leonW7/D-Link/blob/master/Vul_1.md","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/106815","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/leonW7/D-Link/blob/master/Vul_1.md","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-7297","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}