PT-2021-17587 · Unknown · Exacqvision Web Service

Michael Heinzl + 2 · Published 2021-06-24 · Updated 2021-09-20 · CVE-2021-27659

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions exacqVision Web Service version 21.03

Description The issue arises from insufficient validation, filtering, escaping, and/or encoding of user-controllable input before it is placed in output that is used as a web page served to other users. This can potentially lead to security issues when this output is served to other users.

Recommendations For exacqVision Web Service version 21.03, consider implementing proper input validation, filtering, escaping, and encoding mechanisms to prevent malicious input from being executed. As a temporary workaround, restrict access to user-controllable input fields to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-27659

Affected Products

Exacqvision Web Service

References · 6

• https://johnsoncontrols.com/cyber-solutions/security-advisories · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-27659 · Security Note
• https://osv.dev/vulnerability/CVE-2021-27659 · Vendor Advisory
• https://us-cert.cisa.gov/ics/advisories/icsa-21-180-01 · Note
• https://t.me/cvenotify/16938 · Telegram Post
• https://us-cert.gov/ics/advisories · Note