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CVE-2023-1620

WAGO: DoS in multiple products in multiple versions using Codesys

Multiple WAGO devices in multiple versions may allow an authenticated remote attacker with high privileges to DoS the device by sending a specifically crafted packet to the CODESYS V2 runtime.

CVSS 3.1 · 4.9 Medium EPSS < 1% KEV · Not listed
Vendors
Wago
Products
750-331 750-331 Firmware 750-8202 and 149 more
CVE-2023-1619

WAGO: DoS in multiple versions of multiple products

Multiple WAGO devices in multiple versions may allow an authenticated remote attacker with high privileges to DoS the device by sending a malformed packet.

CVSS 3.1 · 4.9 Medium EPSS < 1% KEV · Not listed
Vendors
Wago
Products
750-331 750-331 Firmware 750-8202 and 149 more
CVE-2021-34578

WAGO: Authentication Vulnerability in Web-Based Management

This vulnerability allows an attacker who has access to the WBM to read and write settings-parameters of the device by sending specifically constructed requests without authentication on multiple WAGO PLCs in firmware versions up to FW07.

CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
Vendors
Wago
Products
750-362 750-362 Firmware 750-363 and 21 more
CVE-2020-12506

WAGO: Authentication Bypass Vulnerability in WAGO 750-36X and WAGO 750-8XX Versions <= FW03

Improper Authentication vulnerability in WAGO 750-8XX series with FW version <= FW03 allows an attacker to change the settings of the devices by sending specifically constructed requests without authentication This issue affects: WAGO 750-362, WAGO 750-363, WAGO 750-823, WAGO 750-832/xxx-xxx, WAGO 750-862, WAGO 750-891, WAGO 750-890/xxx-xxx in versions FW03 and prior versions.

CVSS 3.1 · 9.1 Critical EPSS 1.5% KEV · Not listed
Vendors
Wago
Products
750-362 750-362 Firmware 750-363 and 11 more