CVE-2020-12501

Pepperl+Fuchs improper authorization affects multiple Comtrol RocketLinx products

Published Oct 15, 2020 CVSS 3.1 · 9.8 Critical EPSS 3.3% KEV · Not listed
Description
Improper Authorization vulnerability of Pepperl+Fuchs P+F Comtrol RocketLinx ES7510-XT, ES8509-XT, ES8510-XT, ES9528-XTv2, ES7506, ES7510, ES7528, ES8508, ES8508F, ES8510, ES8510-XTE, ES9528/ES9528-XT (all versions) use undocumented accounts.

Remediation

Vendor Solution

An external protective measure is required. 1) Traffic from untrusted networks to the device should be blocked by a firewall. Especially traffic targeting the administration webpage. 2) Administrator and user access should be protected by a secure password and only be available to a very limited group of people.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2020-4803 Improper Authorization vulnerability of Pepperl+Fuchs P+F Comtrol RocketLinx ES7510-XT, ES8509-XT, ES8510-XT, ES9528-XTv2, ES7506, ES7510, ES7528, ES8508, ES8508F, ES8510, ES8510-XTE, ES9528/ES9528-XT (all versions) use undocumented accounts.
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
CERTVDE
Published
Updated
Sep 16, 2024, 7:20 PM
Reserved
Apr 30, 2020, 12:00 AM
Status
Modified
Published
Oct 15, 2020, 7:15 PM
Modified
Jun 17, 2026, 2:51 AM