SB2019112111 - Cross-site scripting in Schneider Electric Andover Continuum building management system controllers

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Main Vulnerability Database SB2019112111

SB2019112111 - Cross-site scripting in Schneider Electric Andover Continuum building management system controllers

Published: November 21, 2019

Security Bulletin ID SB2019112111
CSH Severity
Low
Patch available
NO
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Cross-site scripting (CVE-ID: CVE-2019-6853)

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear


The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data in the webserver. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

This vulnerability affects the following products: Andover Continuum models 9680, 5740 and 5720, bCX4040, bCX9640, 9900, 9940, 9924 and 9702.


Remediation

Cybersecurity Help is not aware of any official remediation provided by the vendor.

References