Is CVE-2019-3866 in the CISA KEV catalog?

No. CVE-2019-3866 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-3866?

CVE-2019-3866 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2019-3866?

CVE-2019-3866 has an EPSS score of 0.34% (26th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-3866?

Upgrade mistral on debian 11 to 5.1.0-2 or later. Fixes are available for 5 affected products.

CVE & CISA-KEV Catalog

CVE-2019-3866

MEDIUM

5.5

CVSS v3

NVD

Description

An information-exposure vulnerability was discovered where openstack-mistral's undercloud log files containing clear-text information were made world readable. A malicious system user could exploit this flaw to access sensitive user information.

CWE-732Incorrect Permission Assignment for Critical Resource

How to fix

Remediation Available

mistralDebian

Fixed in:5.1.0-2CVE-2019-3866

mistralUbuntu

Fixed in:2.0.0-1ubuntu2+esm1USN-7465-1

Fixed in:6.0.0-0ubuntu1.1+esm1USN-7465-1

mistral-apiUbuntu

Fixed in:2.0.0-1ubuntu2+esm1USN-7465-1

Fixed in:6.0.0-0ubuntu1.1+esm1USN-7465-1

python-mistralUbuntu

Fixed in:2.0.0-1ubuntu2+esm1USN-7465-1

Fixed in:6.0.0-0ubuntu1.1+esm1USN-7465-1

python-mistral-libUbuntu

Fixed in:0.4.0-0ubuntu1+esm1USN-7465-1

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 VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.34%probability of exploitation in 30 days

26thpercentile

Low risk: more likely to be exploited than 26% of all known CVEs.

References

Third-Party Advisory1

bugzilla.redhat.com

Related Vulnerabilities

Other CWE-732 (Incorrect Permission Assignment for Critical Resource) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2011-3923	Critical	9.8	89%	-	Fix
CVE-2018-15379	Critical	9.8	86%	-	-
CVE-2018-1000207	High	7.2	64%	-	-
CVE-2023-32986	High	8.8	63%	-	-
CVE-2021-44521	Critical	9.1	55%	-	Fix
CVE-2018-13374	Medium	4.3	38%	KEV + Ransom	Fix

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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.