CVE-2020-12506
Critical
Description
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.
SeverityCritical
CVSS9.1
Exploit probability—
ProductWago 750-362 Firmware
PublishedSep 30, 2020
First seenSep 30, 2020
Weakness typeCWE-306Missing authentication for critical function
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| wago 750-362_firmware | v ≤ fw03 | — |
| wago 750-363_firmware | v ≤ fw03 | — |
| wago 750-823_firmware | v ≤ fw03 | — |
| wago 750-832_firmware | v ≤ fw03 | — |
| wago 750-862_firmware | v ≤ fw03 | — |
| wago 750-891_firmware | v ≤ fw03 | — |
| wago 750-890_firmware | v ≤ fw03 | — |
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