CVE-2021-34559

A vulnerability in WirelessHART-Gateway <= 3.0.8 may allow remote attackers to rewrite links and URLs in cached pages to arbitrary strings

Published Aug 31, 2021 CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
Description
In PEPPERL+FUCHS WirelessHART-Gateway <= 3.0.8 a vulnerability may allow remote attackers to rewrite links and URLs in cached pages to arbitrary strings.

Analysis

No analysis available yet

Remediation

Vendor Solution

No update available.


Vendor Workaround

An external protective measure is required. * Minimize network exposure for affected products and ensure that they are not accessible via the Internet. * Isolate affected products from the corporate network. * If remote access is required, use secure methods such as virtual private networks (VPNs).

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2021-21209 In PEPPERL+FUCHS WirelessHART-Gateway <= 3.0.8 a vulnerability may allow remote attackers to rewrite links and URLs in cached pages to arbitrary strings.
History

No history.

Weaknesses
  • CWE-444

    Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')

Sources

Status
PUBLISHED
Assigner
CERTVDE
Published
Updated
Sep 16, 2024, 5:33 PM
Reserved
Jun 10, 2021, 12:00 AM
Status
Modified
Published
Aug 31, 2021, 11:15 AM
Modified
Jun 17, 2026, 3:56 AM