CVE Vulnerabilities

CVE-2021-20644

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Published: Feb 12, 2021 | Modified: Feb 18, 2021
CVSS 3.x
6.1
MEDIUM
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS 2.x
4.3 MEDIUM
AV:N/AC:M/Au:N/C:N/I:P/A:N
RedHat/V2
RedHat/V3
Ubuntu

ELECOM WRC-1467GHBK-A allows arbitrary scripts to be executed on the users web browser by displaying a specially crafted SSID on the web setup page.

Weakness

The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.

Affected Software

Name Vendor Start Version End Version
Wrc-1467ghbk-a_firmware Elecom - (including) - (including)

Potential Mitigations

References