Is CVE-2019-8336 in the CISA KEV catalog?

No. CVE-2019-8336 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-8336?

CVE-2019-8336 has a CVSS v3 base score of 8.1 (HIGH).

What is the EPSS score for CVE-2019-8336?

CVE-2019-8336 has an EPSS score of 1.25% (66th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-8336?

Upgrade HashiCorp Consul to 1.4.3 or later.

CVE & CISA-KEV Catalog

CVE-2019-8336

HIGH

8.1

CVSS v3

NVD

Description

HashiCorp Consul (and Consul Enterprise) 1.4.x before 1.4.3 allows a client to bypass intended access restrictions and obtain the privileges of one other arbitrary token within secondary datacenters, because a token with literally "<hidden>" as its secret is used in unusual circumstances.

How to fix

Remediation Available

HashiCorp ConsulWindows application

Affected:1.4.0 1.4.3Fixed in:1.4.3HashiCorp

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 ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

1.25%probability of exploitation in 30 days

66thpercentile

Moderate risk: more likely to be exploited than 66% of all known CVEs.

References

Mitigation1

github.com

Embed a live status badge for CVE-2019-8336

Markdown

[![CVE-2019-8336](https://tridentstack.com/cve/badge/CVE-2019-8336.svg)](https://tridentstack.com/cve/CVE-2019-8336)

HTML

<a href="https://tridentstack.com/cve/CVE-2019-8336"><img src="https://tridentstack.com/cve/badge/CVE-2019-8336.svg" alt="CVE-2019-8336"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

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.