Is CVE-2020-14318 in the CISA KEV catalog?

No. CVE-2020-14318 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-14318?

CVE-2020-14318 has a CVSS v3 base score of 4.3 (MEDIUM).

What is the EPSS score for CVE-2020-14318?

CVE-2020-14318 has an EPSS score of 1.52% (71th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-14318?

Upgrade samba on debian 11 to 2:4.13.2+dfsg-2 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2020-14318

MEDIUMEPSS 71th pctl

4.3

CVSS v3

NVD

Description

A flaw was found in the way samba handled file and directory permissions. An authenticated user could use this flaw to gain access to certain file and directory information which otherwise would be unavailable to the attacker.

CWE-266 CWE-269Improper Privilege Management

How to fix

Remediation Available

sambaDebian

Fixed in:2:4.13.2+dfsg-2CVE-2020-14318

sambaUbuntu

Fixed in:2:4.3.11+dfsg-0ubuntu0.14.04.20+esm11USN-4931-1

Fixed in:2:4.3.11+dfsg-0ubuntu0.16.04.32USN-4611-1

Fixed in:2:4.7.6+dfsg~ubuntu-0ubuntu2.21USN-4611-1

Fixed in:2:4.11.6+dfsg-0ubuntu1.6USN-4611-1

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 VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

1.52%probability of exploitation in 30 days

71stpercentile

Elevated risk: more likely to be exploited than 71% of all known CVEs.

References

Patch1

bugzilla.redhat.com

Vendor Advisory1

samba.org

Third-Party Advisory1

security.gentoo.org

Other references1

lists.debian.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.