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WAGO is an internationally operating German industrial technology company focused on electrical interconnection, interface electronics, and automation. It develops and supplies hardware and software for measurement, control, networking, and industrial connectivity across industrial, building, energy, transport, and related operational environments.
As of 11/08/2026, WAGO recorded 1 security vulnerabilities in the last 90 days across 11 products, including 1 rated High or above and 0 known exploited vulnerabilities (KEV) that should be prioritized for immediate remediation.
Over the last 90 days, 0750-811x-xxxx-xxxx had the most security vulnerabilities in the WAGO ecosystem, with 1 vulnerabilities—approximately 100% of the provider's total vulnerabilities during this period.
CyStack VulnScan continuously discovers assets, validates vulnerabilities, and helps security teams prioritize remediation across the organization.
CVE-2021-34567WAGO I/O-Check Service prone to Out-of-bounds ReadCVE-2021-34566WAGO I/O-Check Service prone to Memory OverflowCVE-2022-3281WAGO: multiple products - Loss of MAC-Address-Filtering after rebootCVE-2022-22511WAGO PLCs WBM vulnerable to reflected XSSCVE-2021-34581WAGO: Denial of Service vulnerability inside the OpenSSL implementation| Vulnerability | Exploitation status | Fix | Affected product | Published | Severity |
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CVE-2021-34567WAGO I/O-Check Service prone to Out-of-bounds Read | Exploitation statusNot exploited | FixYes |
| Published11/09/2022 |
| SeverityHigh |
CVE-2021-34566WAGO I/O-Check Service prone to Memory Overflow | Exploitation statusNot exploited | FixYes | Affected product750-81xx/xxx-xxxFW | Published11/09/2022 | SeverityCritical |
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CVE-2022-3281WAGO: multiple products - Loss of MAC-Address-Filtering after reboot | Exploitation statusNot exploited | FixNo | Affected product750-81xx/xxx-xxx Series PFC100/PFC200 | Published10/17/2022 | SeverityHigh |
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CVE-2022-22511WAGO PLCs WBM vulnerable to reflected XSS | Exploitation statusNot confirmed | FixYes | Affected productCompact Controller CC100 (751-9301) | Published03/09/2022 | SeverityMedium |
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CVE-2021-34581WAGO: Denial of Service vulnerability inside the OpenSSL implementation | Exploitation statusNot confirmed | FixYes | Affected product750-831/xxx-xxx, 750-880/xxx-xxx, 750-881, 750-889 | Published08/31/2021 | SeverityHigh |
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CVE-2021-34578WAGO: Authentication Vulnerability in Web-Based Management | Exploitation statusNot confirmed | FixYes | Affected productPLC | Published08/31/2021 | SeverityCritical |
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CVE-2021-21001WAGO: PFC200 Access to files outside the home directory | Exploitation statusNot confirmed | FixYes | Affected productSeries Ethernet Controller | Published05/24/2021 | SeverityCritical |
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CVE-2021-21000WAGO: PFC200 Denial of Service due to the number of connections to the runtime | Exploitation statusNot confirmed | FixYes | Affected productSeries Ethernet Controller | Published05/24/2021 | SeverityMedium |
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CVE-2021-20998WAGO: Managed Switches: Unauthorized creation of user accounts | Exploitation statusNot confirmed | FixYes | Affected product0852-0303 | Published05/13/2021 | SeverityCritical |
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CVE-2021-20997WAGO: Managed Switches: Unauthorized access to password hashes | Exploitation statusNot confirmed | FixYes | Affected product0852-0303 | Published05/13/2021 | SeverityHigh |
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CVE-2021-20996WAGO: Managed Switches: Unsecure Cookie settings | Exploitation statusNot confirmed | FixYes | Affected product0852-0303 | Published05/13/2021 | SeverityMedium |
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CVE-2021-20995WAGO: Managed Switches: Storage of user credentials in a cookie | Exploitation statusNot confirmed | FixYes | Affected product0852-0303 | Published05/13/2021 | SeverityMedium |
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CVE-2021-20994WAGO: Managed Switches: Reflected Cross-site Scripting | Exploitation statusNot confirmed | FixYes | Affected product0852-0303 | Published05/13/2021 | SeverityHigh |
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CVE-2021-20993WAGO: Managed Switches: Exposure of sensitive information through directory listing | Exploitation statusNot confirmed | FixYes | Affected product0852-0303 | Published05/13/2021 | SeverityMedium |
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CVE-2020-12522Command Injection Vulnerability in I/O-Check Service of WAGO PFC100, PFC200 and Touch Panel 600 Series with firmware versions <=FW10 | Exploitation statusNot confirmed | FixYes | Affected productSeries PFC 100 (750-81xx/xxx-xxx) | Published12/17/2020 | SeverityCritical |
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CVE-2020-12516WAGO: PLC families 750-88x and 750-352 prone to DoS attack | Exploitation statusNot confirmed | FixYes | Affected product750-331/xxx-xxx | Published12/10/2020 | SeverityHigh |
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CVE-2020-12506WAGO: Authentication Bypass Vulnerability in WAGO 750-36X and WAGO 750-8XX Versions <= FW03 | Exploitation statusNot confirmed | FixYes | Affected product750-362 | Published09/30/2020 | SeverityCritical |
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CVE-2020-12505WAGO: Vulnerability in web-based authentication in WAGO 750-8XX Version <= FW07 | Exploitation statusNot confirmed | FixYes | Affected product750-831/xxx-xxx | Published09/30/2020 | SeverityHigh |
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CVE-2019-5182CVE-2019-5182 | Exploitation statusNot confirmed | FixNo | Affected productWAGO PFC200 | Published03/11/2020 | SeverityUnknown |
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CVE-2019-5181CVE-2019-5181 | Exploitation statusNot confirmed | FixNo | Affected productWAGO PFC200 | Published03/11/2020 | SeverityUnknown |
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CVE-2019-5180CVE-2019-5180 | Exploitation statusNot confirmed | FixNo | Affected productWAGO PFC200 | Published03/11/2020 | SeverityUnknown |
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CVE-2019-5179CVE-2019-5179 | Exploitation statusNot confirmed | FixNo | Affected productWAGO PFC200 | Published03/11/2020 | SeverityUnknown |
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CVE-2019-5178CVE-2019-5178 | Exploitation statusNot confirmed | FixNo | Affected productWAGO PFC200 | Published03/11/2020 | SeverityUnknown |
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CVE-2019-5177CVE-2019-5177 | Exploitation statusNot confirmed | FixNo | Affected productWAGO PFC200 | Published03/11/2020 | SeverityUnknown |
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CVE-2019-5176CVE-2019-5176 | Exploitation statusNot confirmed | FixNo | Affected productWAGO PFC200 | Published03/11/2020 | SeverityUnknown |
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CVE-2019-5175CVE-2019-5175 | Exploitation statusNot confirmed | FixNo | Affected productWAGO PFC200 | Published03/11/2020 | SeverityUnknown |
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CVE-2019-5174CVE-2019-5174 | Exploitation statusNot confirmed | FixNo | Affected productWAGO PFC200 Firmware | Published03/11/2020 | SeverityUnknown |
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CVE-2019-5173CVE-2019-5173 | Exploitation statusNot confirmed | FixNo | Affected productWAGO PFC200 | Published03/11/2020 | SeverityUnknown |
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CVE-2019-5172CVE-2019-5172 | Exploitation statusNot confirmed | FixNo | Affected productWAGO PFC200 | Published03/11/2020 | SeverityUnknown |
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CVE-2019-5171CVE-2019-5171 | Exploitation statusNot confirmed | FixNo | Affected productWAGO PFC200 | Published03/11/2020 | SeverityUnknown |
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CVE-2019-5170CVE-2019-5170 | Exploitation statusNot confirmed | FixNo | Affected productWAGO PFC200 | Published03/11/2020 | SeverityUnknown |
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CVE-2019-5169CVE-2019-5169 | Exploitation statusNot confirmed | FixNo | Affected productWAGO PFC200 | Published03/11/2020 | SeverityUnknown |
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CVE-2019-5168CVE-2019-5168 | Exploitation statusNot confirmed | FixNo | Affected productWAGO PFC200 Firmware | Published03/10/2020 | SeverityUnknown |
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CVE-2019-5167CVE-2019-5167 | Exploitation statusNot confirmed | FixNo | Affected productWAGO PFC200 Firmware | Published03/10/2020 | SeverityUnknown |
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CVE-2019-5166CVE-2019-5166 | Exploitation statusNot confirmed | FixNo | Affected productWAGO PFC200 Firmware | Published03/10/2020 | SeverityUnknown |
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CVE-2019-5161CVE-2019-5161 | Exploitation statusNot confirmed | FixNo | Affected productWAGO PFC200 Firmware | Published03/10/2020 | SeverityUnknown |
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CVE-2019-5160CVE-2019-5160 | Exploitation statusNot confirmed | FixNo | Affected productWAGO PFC200 Firmware | Published03/10/2020 | SeverityUnknown |
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CVE-2019-5159CVE-2019-5159 | Exploitation statusNot confirmed | FixNo | Affected productWAGO e!COCKPIT | Published03/10/2020 | SeverityUnknown |
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CVE-2019-5158CVE-2019-5158 | Exploitation statusNot confirmed | FixNo | Affected productWAGO e!COCKPIT | Published03/10/2020 | SeverityUnknown |
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CVE-2019-5157CVE-2019-5157 | Exploitation statusNot confirmed | FixNo | Affected productWAGO PFC200 Firmware | Published03/10/2020 | SeverityUnknown |
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CVE-2019-5156CVE-2019-5156 | Exploitation statusNot confirmed | FixNo | Affected productWAGO PFC200 Firmware | Published03/10/2020 | SeverityUnknown |
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CVE-2019-5155CVE-2019-5155 | Exploitation statusNot confirmed | FixNo | Affected productWAGO PFC200 Firmware | Published03/10/2020 | SeverityUnknown |
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CVE-2019-5149CVE-2019-5149 | Exploitation statusNot confirmed | FixNo | Affected productWAGO PFC100 Firmware | Published03/10/2020 | SeverityUnknown |
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CVE-2019-5135CVE-2019-5135 | Exploitation statusNot confirmed | FixNo | Affected productWAGO PFC100 Firmware | Published03/10/2020 | SeverityUnknown |
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CVE-2019-5134CVE-2019-5134 | Exploitation statusNot confirmed | FixNo | Affected productWAGO PFC100 Firmware | Published03/10/2020 | SeverityUnknown |
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CVE-2019-5107CVE-2019-5107 | Exploitation statusNot confirmed | FixNo | Affected productWAGO e!COCKPIT | Published03/10/2020 | SeverityUnknown |
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CVE-2019-5106CVE-2019-5106 | Exploitation statusNot confirmed | FixNo | Affected productWAGO e!COCKPIT | Published03/10/2020 | SeverityUnknown |
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CVE-2019-10953CVE-2019-10953 | Exploitation statusNot exploited | FixYes | Affected product1SAP120600R0071 PM554-TP-ETH | Published04/17/2019 | SeverityHigh |
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CVE-2018-8836CVE-2018-8836 | Exploitation statusNot confirmed | FixNo | Affected productWAGO 750 Series | Published04/03/2018 | SeverityUnknown |
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99 Results | Page 2 of 2