XSS in Cisco Spa112 2-Port Phone Adapter

CVE-2019-1956

A vulnerability in the web-based interface of the Cisco SPA112 2-Port Phone Adapter could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against another user of the device. The vulnerability is due to insufficient validation of user-supplied input by the web-based interface of the affected device. An attacker could exploit this vulnerability by inserting malicious code in one of the configuration fields. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.008 (54.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2019-1956?
CVE-2019-1956 is a medium-severity vulnerability in Cisco Spa112 2-Port Phone Adapter, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2019-08-08.
How severe is CVE-2019-1956?
Medium severity. CVSS v3 base score is 4.8 out of 10.