Is CVE-2021-30061 in the CISA KEV catalog?

No. CVE-2021-30061 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-30061?

CVE-2021-30061 has a CVSS v3 base score of 6.8 (MEDIUM).

What is the EPSS score for CVE-2021-30061?

CVE-2021-30061 has an EPSS score of 0.39% (31th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-30061?

Upgrade tcsefea23f3f22 firmware to 03.23 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2021-30061

MEDIUM

6.8

CVSS v3

NVD

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.

How to fix

Remediation Available

tcsefea23f3f22 firmwareNVD

Affected:< 03.23Fixed in:03.23CVE-2021-30061derived from NVD

tofino xenon security appliance firmwareNVD

Affected:< 03.2.03Fixed in:03.2.03CVE-2021-30061derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorPhysical

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

0.39%probability of exploitation in 30 days

31stpercentile

Low risk: more likely to be exploited than 31% of all known CVEs.

References

Vendor Advisory2

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.