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CWE-440

41 CVEs • Abstraction: Base

Expected Behavior Violation

A feature, API, or function does not perform according to its specification.

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CVEs (41)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
CVE-2019-6569
1Siemens
5Scalance X 200 Firmware
Scalance X 300 FirmwareScalance Xc 200 Firmware+2 more
Jun 17, 2026
Mar 26, 2019
N/A· v4
9.1 CRITICAL· v3
6.4 MEDIUM· v2
The monitor barrier of the affected products insufficiently blocks data from being forwarded over the mirror port into the mirrored network. An attacker could use this behavior to transmit malicious packets to systems in...Show more
The monitor barrier of the affected products insufficiently blocks data from being forwarded over the mirror port into the mirrored network. An attacker could use this behavior to transmit malicious packets to systems in the mirrored network, possibly influencing their configuration and runtime behavior.Show less