What is CVE-2018-0389?

CVE-2018-0389 is a high-severity vulnerability in Cisco Small Business Spa500 Series Ip Phones, classified under CWE-399. CVSS score: 7.5/10. Published 2019-03-13.

How severe is CVE-2018-0389?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Cisco Small Business Spa500 Series Ip Phones

CVE-2018-0389

A vulnerability in the implementation of Session Initiation Protocol (SIP) processing in Cisco Small Business SPA514G IP Phones could allow an unauthenticated, remote attacker to cause an affected device to become unresponsive, resulting i…

EPSS: 0.025 (83.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Cisco Small Business Spa500 Series Ip Phones — versions unspecified
Cisco Spa514g
Cisco Spa514g_firmware

Weakness classification (CWE)

CWE-399

References

psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)
psirt@cisco.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)

Frequently asked questions

What is CVE-2018-0389?: CVE-2018-0389 is a high-severity vulnerability in Cisco Small Business Spa500 Series Ip Phones, classified under CWE-399. CVSS score: 7.5/10. Published 2019-03-13.
How severe is CVE-2018-0389?: High severity. CVSS v3 base score is 7.5 out of 10.