CVE-2021-30064
On Schneider Electric ConneXium Tofino Firewall TCSEFEA23F3F22 before 03.23, TCSEFEA23F3F20/21, and Belden Tofino Xenon Security Appliance, an SSH login can succeed with hardcoded default credentials (if the device is in the uncommissioned state).
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.90%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
On Schneider Electric ConneXium Tofino Firewall TCSEFEA23F3F22 before 03.23, TCSEFEA23F3F20/21, and Belden Tofino Xenon Security Appliance, an SSH login can succeed with hardcoded default credentials (if the device is in the uncommissioned state).
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.90% probability · 58th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-798
- Affected
- belden/tofino xenon security appliance firmware · belden/tofino argon fa-tsa-220-tx\/mm firmware · belden/tofino argon fa-tsa-220-tx\/tx 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
- Source
- cve@mitre.org
References
- https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-011-05Vendor Advisory
- https://www.belden.com/support/security-assuranceVendor Advisory
- https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-011-05Vendor Advisory
- https://www.belden.com/support/security-assuranceVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.