CVE-2024-35246

Westermo L210-F2G Lynx Improper Control of Interaction Frequency

Published Jun 20, 2024 CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Description
An attacker may be able to cause a denial-of-service condition by sending many packets repeatedly.

Remediation

Vendor Workaround

Westermo advises users to disable HTTP access to the WebGUI and instead use HTTPS instead. This change will secure the credentials and session IDs, effectively nullifying the exploits described. To mitigate the risk of a denial-of-service attack through continuous login attempts, Westermo recommends disabling access to the device's WebGUI on external communication interfaces. For devices in production environments, disabling the WebGUI is suggested if possible. Westermo suggests limiting access to the device's CLI on external communication interfaces to prevent SSH DOS attacks through repeated login attempts. Westermo will keep users updated on any further enhancements.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-35256 An attacker may be able to cause a denial-of-service condition by sending many packets repeatedly.
History
Type Values Removed Values Added
First Time appeared Westermo l210-f2g Lynx
CPEs cpe:2.3:h:westermo:l210-f2g_lynx:-:*:*:*:*:*:*:*
cpe:2.3:o:westermo:l210-f2g_lynx_firmware:4.21.0:*:*:*:*:*:*:*
Vendors & Products Westermo l210-f2g Lynx
Weaknesses

Sources

Status
PUBLISHED
Assigner
icscert
Published
Updated
Aug 2, 2024, 3:07 AM
Reserved
Jun 13, 2024, 2:52 PM
Status
Analyzed
Published
Jun 20, 2024, 11:15 PM
Modified
Jun 17, 2026, 7:34 AM