CVE-2019-12702: Cisco SPA112 Firmware

Medium severity, CVSS 5.4. EPSS: 0.6% chance of exploitation in the next 30 days.

A vulnerability in the web-based management interface of Cisco SPA100 Series Analog Telephone Adapters (ATAs) could allow an authenticated, remote attacker to conduct cross-site scripting attacks. The vulnerability is due to insufficient validation of user-supplied input by the web-based management interface of the affected software. An attacker could exploit this vulnerability by persuading a user to click a crafted link. 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.

Affected products

• Cisco SPA112 Firmware: before 1.4.1 (fixed in 1.4.1); version 1.4.1 only
• Cisco SPA122 Firmware: before 1.4.1 (fixed in 1.4.1); version 1.4.1 only

Published 2019-10-16. Last modified 2026-06-17.