CVE-2022-3281

WAGO: multiple products - Loss of MAC-Address-Filtering after reboot

7.5 High

WAGO Series PFC100/PFC200, Series Touch Panel 600, Compact Controller CC100 and Edge Controller in multiple versions are prone to a loss of MAC-Address-Filtering after reboot. This may allow an remote attacker to circumvent the reach the network that should be protected by the MAC address filter.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: None
Integrity: High
Availability: None

Exploit likelihood

0.81%Down 0.2 points since Oct 18, 2022

What each source reports

CVE List Score used 7.5

WAGO: multiple products - Loss of MAC-Address-Filtering after reboot

Record: CVE-2022-3281
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Weakness: CWE-440
Updated: 2026-11-02

EUVDEUVD-2022-42677 7.5

Record: EUVD-2022-42677
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-9qfw-f49w-5jg7 6.5

WAGO Series PFC100/PFC200, Series Touch Panel 600, Compact Controller CC100 and Edge Controller...

Record: GHSA-9qfw-f49w-5jg7
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Weakness: CWE-440
Updated: 2026-11-02

NVD 7.5

Record: CVE-2022-3281
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Weakness: CWE-440
Updated: 2026-11-02

Affected products

Show 74 moreShow less

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2022-3281 is a high vulnerability (CVSS 7.5) in Wago Compact Controller Cc100, published October 17, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.81%, the 57th percentile. No source names a fixed version.