On Schneider Electric ConneXium Tofino Firewall TCSEFEA23F3F22 before 03.23, TCSEFEA23F3F20/21, and Belden Tofino Xenon Security Appliance, crafted ModBus packets can bypass the ModBus enforcer. NOTE: this issue exists because of an incomplete fix of CVE-2017-11401.
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Plain-English explanation, risk summary, and remediation steps will appear here once AI analysis is complete.
No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
| Vendor | Product | Versions | Fixed In |
|---|---|---|---|
| belden | tofino_xenon_security_appliance_firmware | 03.2.03 | - |
| belden | tofino_argon_fa-tsa-220-tx\/mm_firmware | - | - |
| belden | tofino_argon_fa-tsa-220-tx\/tx_firmware |
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
13
Affected Products
4
References
belden / tofino_xenon_security_appliance_firmware
| - |
| - |
| belden | tofino_argon_fa-tsa-220-mm\/tx_firmware | - | - |
| belden | tofino_argon_fa-tsa-220-mm\/mm_firmware | - | - |
| belden | tofino_argon_fa-tsa-100-tx\/tx_firmware | - | - |
| belden | eagle_20_tofino_943_987-505-mm\/mm_firmware | - | - |
| belden | eagle_20_tofino_943_987-504-mm\/tx_firmware | - | - |
| belden | eagle_20_tofino_943_987-502_-tx\/mm_firmware | - | - |
| belden | eagle_20_tofino_943_987-501-tx\/tx_firmware | - | - |
| schneider-electric | tcsefea23f3f20_firmware | - | - |
| schneider-electric | tcsefea23f3f21_firmware | - | - |
| schneider-electric | tcsefea23f3f22_firmware | 03.23 | - |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Exploitability
Impact