{"cve":"CVE-2015-8251","nvd":{"published":"2017-09-25T21:29:00.913","modified":"2026-06-17T00:34:12.893","status":"Modified","description":"OpenStage 60 and OpenScape Desk Phone IP 55G SIP V3, OpenStage 15, 20E, 20 and 40 and OpenScape Desk Phone IP 35G SIP V3, OpenScape Desk Phone IP 35G Eco SIP V3, OpenStage 60 and OpenScape Desk Phone IP 55G HFA V3, OpenStage 15, 20E, 20, and 40 and OpenScape Desk Phone IP 35G HFA V3, and OpenScape Desk Phone IP 35G Eco HFA V3 use non-unique X.509 certificates and SSH host keys.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","score":5.9},"cwes":["CWE-200"],"references":["http://www.kb.cert.org/vuls/id/566724","https://networks.unify.com/security/advisories/OBSO-1511-02-A.pdf","https://networks.unify.com/security/advisories/OBSO-1511-02.pdf","https://www.kb.cert.org/vuls/id/BLUU-A2PPZE","http://www.kb.cert.org/vuls/id/566724"],"products":["unify:openscape_desk_phone_ip_35g_eco_sip_firmware","unify:openscape_desk_phone_ip_35g_hfa_firmware","unify:openscape_desk_phone_ip_35g_sip_firmware","unify:openscape_desk_phone_ip_55g_hfa_firmware","unify:openscape_desk_phone_ip_55g_sip_firmware","unify:openstage_15_firmware","unify:openstage_20_firmware","unify:openstage_20e_firmware","unify:openstage_40_firmware","unify:openstage_60_firmware"],"source":"nvd","synced_at":"2026-10-19T20:46:01.145313090+00:00"},"epss":{"cve":"CVE-2015-8251","score":0.0131,"percentile":0.70652,"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."]}