CVE-2018-0461

Cisco IP Phone 8800 Series Arbitrary Script Injection Vulnerability

MEDIUM

6.5

CVSS Score

Published: January 10, 2019 at 04:00 PM UTC

Updated: June 17, 2026 at 01:30 AM UTC

8 products affected across 1 vendorIP Phone 8800 Series FirmwareIp Phone 8861Ip Phone 8865

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Severity

MEDIUM6.5

Exploit prediction

EPSS 2%

SSVC

No known exploit

Description

A vulnerability in the Cisco IP Phone 8800 Series Software could allow an unauthenticated, remote attacker to conduct an arbitrary script injection attack on an affected device. The vulnerability exists because the software running on an affected device insufficiently validates user-supplied data. An attacker could exploit this vulnerability by persuading a user to click a malicious link provided to the user or through the interface of an affected device. A successful exploit could allow an attacker to execute arbitrary script code in the context of the user interface or access sensitive system-based information, which under normal circumstances should be prohibited.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

IP Phone 8800 Series Firmware · Cisco

95%

12.5(1)

cisco-ip-phone-8811 (environment) · cisco-ip-phone-8841 (environment) · cisco-ip-phone-8845 (environment) · cisco-ip-phone-8851 (environment) · cisco-ip-phone-8861 (environment) · cisco-ip-phone-8865 (environment)

IP Phone 8800 Series · Cisco

60%

All versions

Ip Phone 8811 · Ciscodevice

80%

All versions

Ip Phone 8841 · Ciscodevice

80%

All versions

Ip Phone 8845 · Ciscodevice

80%

All versions