Vulnerability in Belden Eagle 20 Tofino 943 987-501-Tx\/tx
CVE-2021-30066
On Schneider Electric ConneXium Tofino Firewall TCSEFEA23F3F22 before 03.23, TCSEFEA23F3F20/21, and Belden Tofino Xenon Security Appliance, an arbitrary firmware image can be loaded because firmware signature verification (for a USB stick) can be bypassed. NOTE: this issue exists because of an incomplete fix of CVE-2017-11400.
EPSS: 0.002 (14.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
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
Weakness classification (CWE)
References
- cve@mitre.org (x_refsource_MISC, Vendor Advisory)
- cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-30066?
- CVE-2021-30066 is a medium-severity vulnerability in Belden Eagle 20 Tofino 943 987-501-Tx\/tx, classified under Improper Verification of Cryptographic Signature. CVSS score: 6.8/10. Published 2022-04-03.
- How severe is CVE-2021-30066?
- Medium severity. CVSS v3 base score is 6.8 out of 10.