Is CVE-2019-15043 in the CISA KEV catalog?

No. CVE-2019-15043 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-15043?

CVE-2019-15043 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2019-15043?

CVE-2019-15043 has an EPSS score of 63.39% (99th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-15043?

Upgrade GrafanaEnterprise to 5.4.5 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2019-15043

HIGHEPSS 99th pctl

7.5

CVSS v3

NVD

Description

In Grafana 2.x through 6.x before 6.3.4, parts of the HTTP API allow unauthenticated use. This makes it possible to run a denial of service attack against the server running Grafana.

CWE-306Missing Authentication for Critical Function

How to fix

Remediation Available

GrafanaEnterpriseWindows application

Affected:2.0.0 5.4.5Fixed in:5.4.5Grafana Labs

Affected:6.0.0 6.3.4Fixed in:6.3.4Grafana Labs

GrafanaOSSWindows application

Affected:2.0.0 5.4.5Fixed in:5.4.5Grafana Labs

Affected:6.0.0 6.3.4Fixed in:6.3.4Grafana Labs

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

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

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

63.39%probability of exploitation in 30 days

99thpercentile

Very high risk: more likely to be exploited than 99% of all known CVEs.

References

Vendor Advisory2

Release Notes2

Other references6

Related Vulnerabilities

Other CWE-306 (Missing Authentication for Critical Function) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2017-10271	High	7.5	100%	KEV + Ransom	-
CVE-2025-3248	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2023-42793	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2022-1388	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2021-37415	Critical	9.8	100%	KEV	-
CVE-2023-21839	High	7.5	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.