PT-2021-20547 · Pepperl+Fuchs · Wirelesshart Gateway

Published 2021-08-31 · Updated 2022-09-29 · CVE-2021-34562

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: PEPPERL+FUCHS WirelessHART-Gateway version 3.0.8

Description: The issue allows for the injection of arbitrary JavaScript into the application's response.

Recommendations: For PEPPERL+FUCHS WirelessHART-Gateway version 3.0.8, consider disabling JavaScript injection capabilities until a patch is available. 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-2021-34562

Affected Products

Wirelesshart Gateway

References · 4

• https://osv.dev/vulnerability/CVE-2021-34562 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-34562 · Security Note
• https://cert.vde.com/en-us/advisories/vde-2021-027 · Note
• https://t.me/cibsecurity/28069 · Telegram Post