High severity · published Oct 17, 2022
CVE-2022-3281
WAGO: multiple products - Loss of MAC-Address-Filtering after reboot
7.5
CVSS
0.8%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 56% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
7S
750-81xx/xxx-xxx Series PFC100/PFC200 · WAGO
03.01.07(13) through 03.10.08(22) · source: vendor
7S
750-8217/xxx-xxx Series PFC100/PFC200 · WAGO
03.04.10(16) through 03.10.08(22) · source: vendor
7S
750-82xx/xxx-xxx Series PFC100/PFC200 · WAGO
03.01.07(13) through 03.10.08(22) · source: vendor
7E
752-8303/8000-002 Edge Controller · WAGO
03.06.09(18) through 03.10.09(22) · source: vendor
7S
762-4xxx Series Touch Panel 600 · WAGO
03.01.07(13) through 03.10.09(22) · source: vendor
7S
762-5xxx Series Touch Panel 600 · WAGO
03.01.07(13) through 03.10.09(22) · source: vendor
7S
762-6xxx Series Touch Panel 600 · WAGO
03.01.07(13) through 03.10.09(22) · source: vendor
CC
Compact Controller CC100 · WAGO
03.07.17(19) through 03.09.08(21) · source: vendor
7F
750-8100 Firmware · Wago
03.01.07\(13\) through 03.10.08\(22\) · source: NVD
7F
750-8101 Firmware · Wago
03.01.07\(13\) through 03.10.08\(22\) · source: NVD
7F
750-8101/000-010 Firmware · Wago
03.01.07\(13\) through 03.10.08\(22\) · source: NVD
7F
750-8101/025-000 Firmware · Wago
03.01.07\(13\) through 03.10.08\(22\) · source: NVD
Affected product
7S
750-81xx/xxx-xxx Series PFC100/PFC200
WAGO