CVE-2021-35030

Published Jul 26, 2021

Last updated 3 years ago

Overview

Description
A vulnerability was found in the CGI program in Zyxel GS1900-8 firmware version V2.60, that did not properly sterilize packet contents and could allow an authenticated, local user to perform a cross-site scripting (XSS) attack via a crafted LLDP packet.
Source
security@zyxel.com.tw
NVD status
Analyzed

Risk scores

CVSS 3.1

Type
Primary
Base score
4.3
Impact score
2.7
Exploitability score
1.2
Vector string
CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Severity
MEDIUM

CVSS 2.0

Type
Primary
Base score
2.3
Impact score
2.9
Exploitability score
4.4
Vector string
AV:A/AC:M/Au:S/C:N/I:P/A:N

Weaknesses

nvd@nist.gov
CWE-79
security@zyxel.com.tw
CWE-79

Social media

Hype score
Not currently trending

Configurations