CVE-2021-30061
MEDIUMCVSS 6.8/10EPSS 0.39%
Last modified
CVE-2021-30061 is a medium-severity vulnerability rated 6.8/10 on the CVSS scale. On Schneider Electric ConneXium Tofino Firewall TCSEFEA23F3F22 before 03.23, TCSEFEA23F3F20/21, and Belden Tofino Xenon Security Appliance, physically proximate attackers can execute code via a crafted file on a USB stick.. EPSS estimates a 0.39% chance of exploitation in the next 30 days.
Description
On Schneider Electric ConneXium Tofino Firewall TCSEFEA23F3F22 before 03.23, TCSEFEA23F3F20/21, and Belden Tofino Xenon Security Appliance, physically proximate attackers can execute code via a crafted file on a USB stick.
Metrics
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Belden | Tofino Xenon Security Appliance Firmware | < 03.2.03 |
| Belden | Tofino Argon Fa-Tsa-220-Tx\/Mm Firmware | All versions |
| Belden | Tofino Argon Fa-Tsa-220-Tx\/Tx Firmware | All versions |
| Belden | Tofino Argon Fa-Tsa-220-Mm\/Tx Firmware | All versions |
| Belden | Tofino Argon Fa-Tsa-220-Mm\/Mm Firmware | All versions |
| Belden | Tofino Argon Fa-Tsa-100-Tx\/Tx Firmware | All versions |
| Belden | Eagle 20 Tofino 943 987-505-Mm\/Mm Firmware | All versions |
| Belden | Eagle 20 Tofino 943 987-504-Mm\/Tx Firmware | All versions |
| Belden | Eagle 20 Tofino 943 987-502 -Tx\/Mm Firmware | All versions |
| Belden | Eagle 20 Tofino 943 987-501-Tx\/Tx Firmware | All versions |
| Schneider-Electric | Tcsefea23f3f20 Firmware | All versions |
| Schneider-Electric | Tcsefea23f3f21 Firmware | All versions |
| Schneider-Electric | Tcsefea23f3f22 Firmware | < 03.23 |
References
- https://www.belden.com/support/security-assuranceVendor Advisory
- https://www.belden.com/support/security-assuranceVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-30061?
On Schneider Electric ConneXium Tofino Firewall TCSEFEA23F3F22 before 03.23, TCSEFEA23F3F20/21, and Belden Tofino Xenon Security Appliance, physically proximate attackers can execute code via a crafted file on a USB stick.
How severe is CVE-2021-30061?
CVE-2021-30061 has a CVSS score of 6.8/10 (MEDIUM severity). The EPSS model estimates a 0.39% probability of exploitation in the next 30 days.
How do I fix CVE-2021-30061?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2021-30061?
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Scan your code nowSource: NVD / NIST