Is CVE-2018-14568 in the CISA KEV catalog?

No. CVE-2018-14568 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2018-14568?

CVE-2018-14568 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2018-14568?

CVE-2018-14568 has an EPSS score of 2.00% (78th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2018-14568?

Upgrade suricata on debian 11 to 1:4.0.5-1 or later.

CVE & CISA-KEV Catalog

CVE-2018-14568

HIGHEPSS 78th pctl

7.5

CVSS v3

NVD

Description

Suricata before 4.0.5 stops TCP stream inspection upon a TCP RST from a server. This allows detection bypass because Windows TCP clients proceed with normal processing of TCP data that arrives shortly after an RST (i.e., they act as if the RST had not yet been received).

How to fix

Remediation Available

suricataDebian

Fixed in:1:4.0.5-1CVE-2018-14568

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

ConfidentialityNone

IntegrityHigh

AvailabilityNone

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Exploit Intelligence

2.00%probability of exploitation in 30 days

78thpercentile

Elevated risk: more likely to be exploited than 78% of all known CVEs.

References

Patch1

github.com

Exploit2

Vendor Advisory1

suricata-ids.org

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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.