Vulnerability Database

328,409

Total vulnerabilities in the database

CVE-2022-3281

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.

  • Published: Oct 17, 2022
  • Updated: Nov 16, 2025
  • CVE: CVE-2022-3281
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CWEs:

Software From Fixed in
wago / 750-8100_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8101_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8101/000-010_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8101/025-000_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8102_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8102/025-000_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8202/000-011_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8202/000-012_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8202/000-022_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8206_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8206/025-000_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8206/025-001_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8207_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8207/025-000_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8207/025-001_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8208_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8208/025-000_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8208/025-001_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8210_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8210/025-000_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8211_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8212_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8212/000-100_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8212/025-000_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8212/025-001_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8212/025-002_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8213_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8214_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8215_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8216_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8216/025-000_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8216/025-001_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8202/040-000_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8206/040-000_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8206/040-001_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8210/040-000_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8211/040-000_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8212/040-000_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8212/040-001_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8212/040-010_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8213/040-010_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8216/040-000_firmware 03.01.07\(13\) 03.10.08\(22\).x
wago / 750-8217_firmware 03.04.10\(16\) 03.10.08\(22\).x
wago / 750-8217/025-000_firmware 03.04.10\(16\) 03.10.08\(22\).x
wago / 750-8217/600-000_firmware 03.04.10\(16\) 03.10.08\(22\).x
wago / 750-8217/625-000_firmware 03.04.10\(16\) 03.10.08\(22\).x
wago / 762-4201/8000-001_firmware 03.01.07\(13\) 03.10.09\(22\).x
wago / 762-4202/8000-001_firmware 03.01.07\(13\) 03.10.09\(22\).x
wago / 762-4203/8000-001_firmware 03.01.07\(13\) 03.10.09\(22\).x
wago / 762-4204/8000-001_firmware 03.01.07\(13\) 03.10.09\(22\).x
wago / 762-4205/8000-001_firmware 03.01.07\(13\) 03.10.09\(22\).x
wago / 762-4206/8000-001_firmware 03.01.07\(13\) 03.10.09\(22\).x
wago / 762-4301/8000-002_firmware 03.01.07\(13\) 03.10.09\(22\).x
wago / 762-4302/8000-002_firmware 03.01.07\(13\) 03.10.09\(22\).x
wago / 762-4303/8000-002_firmware 03.01.07\(13\) 03.10.09\(22\).x
wago / 762-4304/8000-002_firmware 03.01.07\(13\) 03.10.09\(22\).x
wago / 762-4101_firmware 03.01.07\(13\) 03.10.09\(22\).x
wago / 762-4102_firmware 03.01.07\(13\) 03.10.09\(22\).x
wago / 762-4103_firmware 03.01.07\(13\) 03.10.09\(22\).x
wago / 762-4104_firmware 03.01.07\(13\) 03.10.09\(22\).x
wago / 762-5203/8000-001_firmware 03.01.07\(13\) 03.10.09\(22\).x
wago / 762-5204/8000-001_firmware 03.01.07\(13\) 03.10.09\(22\).x
wago / 762-5205/8000-001_firmware 03.01.07\(13\) 03.10.09\(22\).x
wago / 762-5206/8000-001_firmware 03.01.07\(13\) 03.10.09\(22\).x
wago / 762-5303/8000-002_firmware 03.01.07\(13\) 03.10.09\(22\).x
wago / 762-5304/8000-002_firmware 03.01.07\(13\) 03.10.09\(22\).x
wago / 762-5305/8000-002_firmware 03.01.07\(13\) 03.10.09\(22\).x
wago / 762-5306/8000-002_firmware 03.01.07\(13\) 03.10.09\(22\).x
wago / 762-6201/8000-001_firmware 03.01.07\(13\) 03.10.09\(22\).x
wago / 762-6202/8000-001_firmware 03.01.07\(13\) 03.10.09\(22\).x
wago / 762-6203/8000-001_firmware 03.01.07\(13\) 03.10.09\(22\).x
wago / 762-6204/8000-001_firmware 03.01.07\(13\) 03.10.09\(22\).x
wago / 762-6301/8000-002_firmware 03.01.07\(13\) 03.10.09\(22\).x
wago / 762-6302/8000-002_firmware 03.01.07\(13\) 03.10.09\(22\).x
wago / 762-6303/8000-002_firmware 03.01.07\(13\) 03.10.09\(22\).x
wago / 762-6304/8000-002_firmware 03.01.07\(13\) 03.10.09\(22\).x
wago / 752-8303/8000-002_firmware 03.06.09\(18\) 03.10.09\(22\).x
wago / 751-9301_firmware 03.07.17\(19\) 03.09.08\(21\).x

Frequently Asked Questions

A security vulnerability is a weakness in software, hardware, or configuration that can be exploited to compromise confidentiality, integrity, or availability. Many vulnerabilities are tracked as CVEs (Common Vulnerabilities and Exposures), which provide a standardized identifier so teams can coordinate patching, mitigation, and risk assessment across tools and vendors.

CVSS (Common Vulnerability Scoring System) estimates technical severity, but it doesn't automatically equal business risk. Prioritize using context like internet exposure, affected asset criticality, known exploitation (proof-of-concept or in-the-wild), and whether compensating controls exist. A "Medium" CVSS on an exposed, production system can be more urgent than a "Critical" on an isolated, non-production host.

A vulnerability is the underlying weakness. An exploit is the method or code used to take advantage of it. A zero-day is a vulnerability that is unknown to the vendor or has no publicly available fix when attackers begin using it. In practice, risk increases sharply when exploitation becomes reliable or widespread.

Recurring findings usually come from incomplete Asset Discovery, inconsistent patch management, inherited images, and configuration drift. In modern environments, you also need to watch the software supply chain: dependencies, containers, build pipelines, and third-party services can reintroduce the same weakness even after you patch a single host. Unknown or unmanaged assets (often called Shadow IT) are a common reason the same issues resurface.

Use a simple, repeatable triage model: focus first on externally exposed assets, high-value systems (identity, VPN, email, production), vulnerabilities with known exploits, and issues that enable remote code execution or privilege escalation. Then enforce patch SLAs and track progress using consistent metrics so remediation is steady, not reactive.

SynScan combines attack surface monitoring and continuous security auditing to keep your inventory current, flag high-impact vulnerabilities early, and help you turn raw findings into a practical remediation plan.