{"id":"CVE-2015-7251","url":"https://www.cyber-defence.io/tools/cve/CVE-2015-7251","generatedAt":"2026-10-27T18:56:44.415Z","title":"ZTE ZXHN H108N R1A devices before ZTE.bhs.ZXHNH108NR1A.k_PE have a hardcoded password of root for the root account, which allows remote attackers to obtain administrative access via a TELNET session.","description":"ZTE ZXHN H108N R1A devices before ZTE.bhs.ZXHNH108NR1A.k_PE have a hardcoded password of root for the root account, which allows remote attackers to obtain administrative access via a TELNET session.","published":"2015-12-30T05:59:04.000Z","lastModified":"2026-06-17T00:32:08.000Z","status":"Modified","sourceIdentifier":"cret@cert.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-255"],"affected":["zte/zxhn h108n r1a firmware"],"epss":{"score":0.10675,"percentile":0.95775,"date":"2026-10-26","history":[{"date":"2026-09-21","score":0.07982,"percentile":0.94584},{"date":"2026-09-22","score":0.10675,"percentile":0.95601}]},"kev":{"listed":false},"exploits":{"count":1,"verified":false,"firstPublished":"2015-11-20","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":38773,"kind":"exploit","title":"ZTE ZXHN H108N R1A / ZXV10 W300 Routers - Multiple Vulnerabilities","url":"https://www.exploit-db.com/exploits/38773","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/hardware/webapps/38773.txt","file":"exploits/hardware/webapps/38773.txt","published":"2015-11-20","added":"2015-11-20","updated":"2015-11-20","author":"Karn Ganeshen","type":"webapps","platform":"hardware","port":null,"verified":false,"codes":["CVE-2015-8703","CVE-2015-7252","CVE-2015-7251","CVE-2015-7250","CVE-2015-7249","CVE-2015-7248","OSVDB-129821","OSVDB-129820","OSVDB-129819","OSVDB-129818","OSVDB-129817","OSVDB-129816"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 10.7%, 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":0.10675,"from":0.07982,"percentile":0.95601},"summary":"EPSS moved from 8.0% to 10.7% probability of exploitation in the next thirty days."}],"references":[{"url":"http://www.securityfocus.com/bid/77421","source":"cret@cert.org"},{"url":"https://www.exploit-db.com/exploits/38773/","source":"cret@cert.org"},{"url":"https://www.kb.cert.org/vuls/id/391604","tags":["Third Party Advisory","US Government Resource"],"source":"cret@cert.org"},{"url":"https://www.kb.cert.org/vuls/id/BLUU-9ZDJWA","tags":["Third Party Advisory","US Government Resource"],"source":"cret@cert.org"},{"url":"http://www.securityfocus.com/bid/77421","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/38773/","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.kb.cert.org/vuls/id/391604","tags":["Third Party Advisory","US Government Resource"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.kb.cert.org/vuls/id/BLUU-9ZDJWA","tags":["Third Party Advisory","US Government Resource"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2015-7251","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."}