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Vulnerability details: VCID-p3ud-3s5r-1kaf
Vulnerability ID VCID-p3ud-3s5r-1kaf
Aliases CVE-2020-14318
Summary 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.
Status Published
Exploitability 0.5
Weighted Severity 3.9
Risk 1.9
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-266 Incorrect Privilege Assignment
System Score Found at
cvssv3 4.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-14318.json
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-14318
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-14318
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-14318
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-14318
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-14318
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-14318
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-14318
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-14318
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-14318
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-14318
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-14318
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-14318
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-14318
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-14318
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-14318
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-14318
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-14318
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-14318
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-14318
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-14318
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-14318
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-14318
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-14318
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-14318
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-14318
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-14318
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-14318
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-14318
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2020-14318
cvssv3.1 4.3 https://bugzilla.redhat.com/show_bug.cgi?id=1892631
ssvc Track https://bugzilla.redhat.com/show_bug.cgi?id=1892631
cvssv3.1 4.3 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3.1 4.3 https://lists.debian.org/debian-lts-announce/2024/04/msg00015.html
ssvc Track https://lists.debian.org/debian-lts-announce/2024/04/msg00015.html
cvssv2 4.0 https://nvd.nist.gov/vuln/detail/CVE-2020-14318
cvssv3.1 4.3 https://nvd.nist.gov/vuln/detail/CVE-2020-14318
cvssv3.1 4.3 https://security.gentoo.org/glsa/202012-24
ssvc Track https://security.gentoo.org/glsa/202012-24
cvssv3.1 4.3 https://www.samba.org/samba/security/CVE-2020-14318.html
ssvc Track https://www.samba.org/samba/security/CVE-2020-14318.html
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-14318.json
https://api.first.org/data/v1/epss?cve=CVE-2020-14318
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14318
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
202012-24 https://security.gentoo.org/glsa/202012-24
973400 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=973400
cpe:2.3:a:redhat:storage:3.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:redhat:storage:3.0:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
CVE-2020-14318 https://nvd.nist.gov/vuln/detail/CVE-2020-14318
CVE-2020-14318.html https://www.samba.org/samba/security/CVE-2020-14318.html
msg00015.html https://lists.debian.org/debian-lts-announce/2024/04/msg00015.html
RHSA-2020:5439 https://access.redhat.com/errata/RHSA-2020:5439
RHSA-2021:1647 https://access.redhat.com/errata/RHSA-2021:1647
RHSA-2021:3723 https://access.redhat.com/errata/RHSA-2021:3723
show_bug.cgi?id=1892631 https://bugzilla.redhat.com/show_bug.cgi?id=1892631
USN-4611-1 https://usn.ubuntu.com/4611-1/
USN-4931-1 https://usn.ubuntu.com/4931-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-14318.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Found at https://bugzilla.redhat.com/show_bug.cgi?id=1892631
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-04-23T14:56:23Z/ Found at https://bugzilla.redhat.com/show_bug.cgi?id=1892631
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Found at https://lists.debian.org/debian-lts-announce/2024/04/msg00015.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-04-23T14:56:23Z/ Found at https://lists.debian.org/debian-lts-announce/2024/04/msg00015.html
Vector: AV:N/AC:L/Au:S/C:P/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2020-14318
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2020-14318
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Found at https://security.gentoo.org/glsa/202012-24
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-04-23T14:56:23Z/ Found at https://security.gentoo.org/glsa/202012-24
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Found at https://www.samba.org/samba/security/CVE-2020-14318.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-04-23T14:56:23Z/ Found at https://www.samba.org/samba/security/CVE-2020-14318.html
Exploit Prediction Scoring System (EPSS)
Percentile 0.41183
EPSS Score 0.00189
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:36:51.457078+00:00 Ubuntu USN Importer Import https://usn.ubuntu.com/4611-1/ 37.0.0