Trio C60
Monthly
Denial of service in HP Poly Voice IP endpoints (CCX, Trio C60, and Edge E series) allows an attacker operating or impersonating a SIP server to render affected devices inoperable by returning malformed data during SIP signaling. The flaw is an uncontrolled-resource-consumption / improper-input-handling issue (CWE-400) that crashes or hangs the phone, disrupting voice service. HP has published advisory hpsbpy04096 and is releasing firmware updates; no public exploit is identified at time of analysis and the issue is not listed in CISA KEV.
A vulnerability was found in Poly Trio 8500, Trio 8800 and Trio C60. Rated high severity (CVSS 7.6), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
Denial of service in HP Poly Voice IP endpoints (CCX, Trio C60, and Edge E series) allows an attacker operating or impersonating a SIP server to render affected devices inoperable by returning malformed data during SIP signaling. The flaw is an uncontrolled-resource-consumption / improper-input-handling issue (CWE-400) that crashes or hangs the phone, disrupting voice service. HP has published advisory hpsbpy04096 and is releasing firmware updates; no public exploit is identified at time of analysis and the issue is not listed in CISA KEV.
A vulnerability was found in Poly Trio 8500, Trio 8800 and Trio C60. Rated high severity (CVSS 7.6), this vulnerability is no authentication required, low attack complexity. No vendor patch available.