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Total
7 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2019-5081 | 1 Wago | 4 Pfc 100, Pfc 100 Firmware, Pfc 200 and 1 more | 2021-07-21 | 10.0 HIGH | 9.8 CRITICAL |
| An exploitable heap buffer overflow vulnerability exists in the iocheckd service ''I/O-Chec'' functionality of WAGO PFC 200 Firmware version 03.01.07(13) and 03.00.39(12), and WAGO PFC100 Firmware version 03.00.39(12). A specially crafted set of packets can cause a heap buffer overflow, potentially resulting in code execution. An attacker can send unauthenticated packets to trigger this vulnerability. | |||||
| CVE-2019-5074 | 1 Wago | 4 Pfc 100, Pfc 100 Firmware, Pfc 200 and 1 more | 2021-07-21 | 10.0 HIGH | 9.8 CRITICAL |
| An exploitable stack buffer overflow vulnerability exists in the iocheckd service ''I/O-Check'' functionality of WAGO PFC200 Firmware version 03.01.07(13), WAGO PFC200 Firmware version 03.00.39(12) and WAGO PFC100 Firmware version 03.00.39(12). A specially crafted set of packets can cause a stack buffer overflow, resulting in code execution. An attacker can send unauthenticated packets to trigger this vulnerability. | |||||
| CVE-2019-5075 | 1 Wago | 4 Pfc 100, Pfc 100 Firmware, Pfc 200 and 1 more | 2020-08-24 | 10.0 HIGH | 9.8 CRITICAL |
| An exploitable stack buffer overflow vulnerability exists in the command line utility getcouplerdetails of WAGO PFC200 Firmware versions 03.01.07(13) and 03.00.39(12), and WAGO PFC100 Firmware version 03.00.39(12). A specially crafted set of packets sent to the iocheckd service "I/O-Check" can cause a stack buffer overflow in the sub-process getcouplerdetails, resulting in code execution. An attacker can send unauthenticated packets to trigger this vulnerability. | |||||
| CVE-2019-5077 | 1 Wago | 4 Pfc 100, Pfc 100 Firmware, Pfc 200 and 1 more | 2020-02-10 | 8.5 HIGH | 9.1 CRITICAL |
| An exploitable denial-of-service vulnerability exists in the iocheckd service ‘’I/O-Chec’’ functionality of WAGO PFC 200 Firmware versions 03.01.07(13) and 03.00.39(12), and WAGO PFC 100 Firmware version 03.00.39(12). A specially crafted set of packets can cause a denial of service, resulting in the device entering an error state where it ceases all network communications. An attacker can send unauthenticated packets to trigger this vulnerability. | |||||
| CVE-2019-5078 | 1 Wago | 4 Pfc 100, Pfc 100 Firmware, Pfc 200 and 1 more | 2019-12-27 | 9.4 HIGH | 9.1 CRITICAL |
| An exploitable denial of service vulnerability exists in the iocheckd service "I/O-Check" functionality of WAGO PFC200 Firmware versions 03.01.07(13) and 03.00.39(12), and WAGO PFC100 Firmware version 03.00.39(12). A specially crafted set of packets can cause a denial of service, resulting in the device entering an error state where it ceases all network communications. An attacker can send unauthenticated packets to trigger this vulnerability. | |||||
| CVE-2019-5079 | 1 Wago | 4 Pfc 100, Pfc 100 Firmware, Pfc 200 and 1 more | 2019-12-27 | 7.5 HIGH | 9.8 CRITICAL |
| An exploitable heap buffer overflow vulnerability exists in the iocheckd service "I/O-Check" functionality of WAGO PFC200 Firmware versions 03.01.07(13) and 03.00.39(12), and WAGO PFC100 Firmware version 03.00.39(12). A specially crafted set of packets can cause a heap buffer overflow, potentially resulting in code execution. An attacker can send unauthenticated packets to trigger this vulnerability. | |||||
| CVE-2019-5080 | 1 Wago | 4 Pfc 100, Pfc 100 Firmware, Pfc 200 and 1 more | 2019-12-27 | 6.4 MEDIUM | 9.1 CRITICAL |
| An exploitable denial-of-service vulnerability exists in the iocheckd service "I/O-Check" functionality of WAGO PFC 200 Firmware versions 03.01.07(13) and 03.00.39(12), and WAGO PFC100 Firmware version 03.00.39(12). A single packet can cause a denial of service and weaken credentials resulting in the default documented credentials being applied to the device. An attacker can send an unauthenticated packet to trigger this vulnerability. | |||||