{"cve":"CVE-2015-7856","nvd":{"published":"2015-10-16T20:59:17.843","modified":"2026-06-17T00:33:16.477","status":"Modified","description":"OpenNMS has a default password of rtc for the rtc account, which makes it easier for remote attackers to obtain access by leveraging knowledge of the credentials.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-255"],"references":["http://www.opennms.org/wiki/CVE-2015-0975","http://www.rapid7.com/db/modules/auxiliary/gather/opennms_xxe","http://www.opennms.org/wiki/CVE-2015-0975","http://www.rapid7.com/db/modules/auxiliary/gather/opennms_xxe"],"products":["opennms:opennms"],"source":"nvd","synced_at":"2026-10-19T20:37:45.466985407+00:00"},"epss":{"cve":"CVE-2015-7856","score":0.02449,"percentile":0.84375,"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."]}