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Vulnerability details: VCID-zq38-ynrf-tuau
Vulnerability ID VCID-zq38-ynrf-tuau
Aliases CVE-2017-12163
Summary An information leak flaw was found in the way SMB1 protocol was implemented by Samba before 4.4.16, 4.5.x before 4.5.14, and 4.6.x before 4.6.8. A malicious client could use this flaw to dump server memory contents to a file on the samba share or to a shared printer, though the exact area of server memory cannot be controlled by the attacker.
Status Published
Exploitability 0.5
Weighted Severity 6.4
Risk 3.2
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
System Score Found at
cvssv3 4.1 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-12163.json
epss 0.27333 https://api.first.org/data/v1/epss?cve=CVE-2017-12163
epss 0.27333 https://api.first.org/data/v1/epss?cve=CVE-2017-12163
epss 0.27333 https://api.first.org/data/v1/epss?cve=CVE-2017-12163
epss 0.27333 https://api.first.org/data/v1/epss?cve=CVE-2017-12163
epss 0.27333 https://api.first.org/data/v1/epss?cve=CVE-2017-12163
epss 0.27333 https://api.first.org/data/v1/epss?cve=CVE-2017-12163
epss 0.27333 https://api.first.org/data/v1/epss?cve=CVE-2017-12163
epss 0.27333 https://api.first.org/data/v1/epss?cve=CVE-2017-12163
epss 0.27333 https://api.first.org/data/v1/epss?cve=CVE-2017-12163
epss 0.27333 https://api.first.org/data/v1/epss?cve=CVE-2017-12163
epss 0.27333 https://api.first.org/data/v1/epss?cve=CVE-2017-12163
epss 0.27333 https://api.first.org/data/v1/epss?cve=CVE-2017-12163
epss 0.27333 https://api.first.org/data/v1/epss?cve=CVE-2017-12163
epss 0.27333 https://api.first.org/data/v1/epss?cve=CVE-2017-12163
epss 0.27333 https://api.first.org/data/v1/epss?cve=CVE-2017-12163
epss 0.27333 https://api.first.org/data/v1/epss?cve=CVE-2017-12163
epss 0.27333 https://api.first.org/data/v1/epss?cve=CVE-2017-12163
epss 0.27333 https://api.first.org/data/v1/epss?cve=CVE-2017-12163
cvssv2 4 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3 5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 4.8 https://nvd.nist.gov/vuln/detail/CVE-2017-12163
cvssv3 7.1 https://nvd.nist.gov/vuln/detail/CVE-2017-12163
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-12163.json
https://api.first.org/data/v1/epss?cve=CVE-2017-12163
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-12163
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12150
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12151
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12163
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbns03775en_us
https://security.netapp.com/advisory/ntap-20170921-0001/
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03817en_us
https://www.debian.org/security/2017/dsa-3983
https://www.samba.org/samba/security/CVE-2017-12163.html
https://www.synology.com/support/security/Synology_SA_17_57_Samba
http://www.securityfocus.com/bid/100925
http://www.securitytracker.com/id/1039401
1491206 https://bugzilla.redhat.com/show_bug.cgi?id=1491206
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:debian:debian_linux:8.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
CVE-2017-12163 https://nvd.nist.gov/vuln/detail/CVE-2017-12163
RHSA-2017:2789 https://access.redhat.com/errata/RHSA-2017:2789
RHSA-2017:2790 https://access.redhat.com/errata/RHSA-2017:2790
RHSA-2017:2791 https://access.redhat.com/errata/RHSA-2017:2791
RHSA-2017:2858 https://access.redhat.com/errata/RHSA-2017:2858
USN-3426-1 https://usn.ubuntu.com/3426-1/
USN-3426-2 https://usn.ubuntu.com/3426-2/
No exploits are available.
Vector: CVSS:3.0/AV:A/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-12163.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: AV:N/AC:L/Au:S/C:P/I:N/A:N Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
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:3.0/AV:N/AC:L/PR:L/UI:N/S:C/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: AV:A/AC:L/Au:N/C:P/I:P/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2017-12163
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:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2017-12163
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
Exploit Prediction Scoring System (EPSS)
Percentile 0.96197
EPSS Score 0.27333
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:30:14.319862+00:00 Alpine Linux Importer Import https://secdb.alpinelinux.org/edge/main.json 37.0.0