Vulnerability · Published Oct 17, 2022 · Assigned by CERTVDE
CVE-2022-3281WAGO: multiple products - Loss of MAC-Address-Filtering after reboot
High 7.5
In plain English
A high-severity security flaw in 750-81xx/xxx-xxx Series PFC100/PFC200 from WAGO. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 57% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.8%top 43.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
WAGO Series PFC100/PFC200, Series Touch Panel 600, Compact Controller CC100 and Edge Controller in multiple versions are prone to a loss of MAC-Address-Filtering after reboot. This may allow an remote attacker to circumvent the reach the network that should be protected by the MAC address filter.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| WAGO | 750-81xx/xxx-xxx Series PFC100/PFC200 | 03.01.07(13) – through 03.10.08(22) |
| WAGO | 750-8217/xxx-xxx Series PFC100/PFC200 | 03.04.10(16) – through 03.10.08(22) |
| WAGO | 750-82xx/xxx-xxx Series PFC100/PFC200 | 03.01.07(13) – through 03.10.08(22) |
| WAGO | Compact Controller CC100 | 03.07.17(19) – through 03.09.08(21) |
| WAGO | 762-4xxx Series Touch Panel 600 | 03.01.07(13) – through 03.10.09(22) |
| WAGO | 762-5xxx Series Touch Panel 600 | 03.01.07(13) – through 03.10.09(22) |
| WAGO | 762-6xxx Series Touch Panel 600 | 03.01.07(13) – through 03.10.09(22) |
| WAGO | 752-8303/8000-002 Edge Controller | 03.06.09(18) – through 03.10.09(22) |
Weakness: CWE-440 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N