Vulnerability Description
Older firmware versions (FW1 up to FW10) of the WAGO PLC family 750-88x and 750-352 are vulnerable for a special denial of service attack.
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Wago | 750-352 Firmware | >= fw1, <= fw10 |
| Wago | 750-352 | - |
| Wago | 750-831 Firmware | >= fw1, <= fw10 |
| Wago | 750-831 | - |
| Wago | 750-852 Firmware | >= fw1, <= fw10 |
| Wago | 750-852 | - |
| Wago | 750-880 Firmware | >= fw1, <= fw10 |
| Wago | 750-880 | - |
| Wago | 750-881 Firmware | >= fw1, <= fw10 |
| Wago | 750-881 | - |
| Wago | 750-889 Firmware | >= fw1, <= fw10 |
| Wago | 750-889 | - |
| Wago | 750-331 Firmware | >= fw1, <= fw10 |
| Wago | 750-331 | - |
| Wago | 750-829 Firmware | >= fw1, <= fw10 |
| Wago | 750-829 | - |
| Wago | 750-882 Firmware | >= fw1, <= fw10 |
| Wago | 750-882 | - |
| Wago | 750-885 Firmware | >= fw1, <= fw10 |
| Wago | 750-885 | - |
Related Weaknesses (CWE)
References
- https://cert.vde.com/en-us/advisories/vde-2020-042PatchThird Party Advisory
- https://us-cert.cisa.gov/ics/advisories/icsa-20-308-01MitigationThird Party AdvisoryUS Government Resource
- https://cert.vde.com/en-us/advisories/vde-2020-042PatchThird Party Advisory
- https://us-cert.cisa.gov/ics/advisories/icsa-20-308-01MitigationThird Party AdvisoryUS Government Resource
FAQ
What is CVE-2020-12516?
CVE-2020-12516 is a vulnerability with a CVSS score of 7.5 (HIGH). Older firmware versions (FW1 up to FW10) of the WAGO PLC family 750-88x and 750-352 are vulnerable for a special denial of service attack.
How severe is CVE-2020-12516?
CVE-2020-12516 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-12516?
Check the references section above for vendor advisories and patch information. Affected products include: Wago 750-352 Firmware, Wago 750-352, Wago 750-831 Firmware, Wago 750-831, Wago 750-852 Firmware.