Vulnerability in Belden Eagle 20 Tofino 943 987-501-Tx\/tx
CVE-2021-30063
On Schneider Electric ConneXium Tofino OPCLSM TCSEFM0000 before 03.23 and Belden Tofino Xenon Security Appliance, crafted OPC packets can cause an OPC enforcer denial of service.
EPSS: 0.010 (57.9th 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:N/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
References
- cve@mitre.org (x_refsource_MISC, Vendor Advisory)
- cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-30063?
- CVE-2021-30063 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-2021-30063?
- High severity. CVSS v3 base score is 7.5 out of 10.