Is CVE-2022-40628 in the CISA KEV catalog?

No. CVE-2022-40628 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-40628?

CVE-2022-40628 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2022-40628?

CVE-2022-40628 has an EPSS score of 1.86% (77th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-40628?

Upgrade en6200-prime quad-100 firmware to 22.21.2 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2022-40628

CRITICALEPSS 77th pctl

9.8

CVSS v3

NVD

Description

This vulnerability exists in Tacitine Firewall, all versions of EN6200-PRIME QUAD-35 and EN6200-PRIME QUAD-100 between 19.1.1 to 22.20.1 (inclusive), due to improper control of code generation in the Tacitine Firewall web-based management interface. An unauthenticated remote attacker could exploit this vulnerability by sending a specially crafted http request on the targeted device. Successful exploitation of this vulnerability could allow an unauthenticated remote attacker to execute arbitrary commands on the targeted device.

CWE-94Code Injection

How to fix

Remediation Available

en6200-prime quad-100 firmwareNVD

Affected:>= 19.1.1, < 22.21.2Fixed in:22.21.2CVE-2022-40628derived from NVD

en6200-prime quad-35 firmwareNVD

Affected:>= 19.1.1, < 22.21.2Fixed in:22.21.2CVE-2022-40628derived 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 VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

1.86%probability of exploitation in 30 days

77thpercentile

Elevated risk: more likely to be exploited than 77% of all known CVEs.

References

Vendor Advisory1

tacitine.com

Third-Party Advisory1

cert-in.org.in

Related Vulnerabilities

Other CWE-94 (Code Injection) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2017-9841	Critical	9.8	100%	KEV	Fix
CVE-2015-1635	Critical	9.8	100%	KEV	-
CVE-2022-22954	Critical	9.8	100%	KEV + Ransom	-
CVE-2021-22204	Medium	6.8	100%	KEV	Fix
CVE-2025-3248	Critical	9.8	100%	KEV	Fix
CVE-2012-0158	High	8.8	100%	KEV	-

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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.