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.
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.010 (61.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 61st percentile — 61.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
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
- www.belden.com/support/security-assurance (Vendor Advisory)
- download.schneider-electric.com/files (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.