Vulnerability in Belden Eagle 20 Tofino 943 987-501-Tx\/tx
CVE-2021-30065
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.
EPSS: 0.008 (54.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
Affected products
- Belden Eagle_20_tofino_943_987-501-tx\/tx
- Belden Eagle_20_tofino_943_987-501-tx\/tx_firmware
- Belden Eagle_20_tofino_943_987-502_-tx\/mm
- Belden Eagle_20_tofino_943_987-502_-tx\/mm_firmware
- Belden Eagle_20_tofino_943_987-504-mm\/tx
- Belden Eagle_20_tofino_943_987-504-mm\/tx_firmware
- Belden Eagle_20_tofino_943_987-505-mm\/mm
- Belden Eagle_20_tofino_943_987-505-mm\/mm_firmware
- Belden Tofino_argon_fa-tsa-100-tx\/tx
- Belden Tofino_argon_fa-tsa-100-tx\/tx_firmware
References
- cve@mitre.org (x_refsource_MISC, Vendor Advisory)
- cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-30065?
- CVE-2021-30065 is a high-severity vulnerability in Belden Eagle 20 Tofino 943 987-501-Tx\/tx. CVSS score: 7.5/10. Published 2022-04-03.
- How severe is CVE-2021-30065?
- High severity. CVSS v3 base score is 7.5 out of 10.