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Vulnerability details: VCID-y1bu-evay-eqan
Vulnerability ID VCID-y1bu-evay-eqan
Aliases CVE-2019-3880
Summary A flaw was found in the way samba implemented an RPC endpoint emulating the Windows registry service API. An unprivileged attacker could use this flaw to create a new registry hive file anywhere they have unix permissions which could lead to creation of a new file in the Samba share. Versions before 4.8.11, 4.9.6 and 4.10.2 are vulnerable.
Status Published
Exploitability 0.5
Weighted Severity 5.0
Risk 2.5
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
System Score Found at
cvssv3 4.2 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-3880.json
epss 0.02695 https://api.first.org/data/v1/epss?cve=CVE-2019-3880
epss 0.02695 https://api.first.org/data/v1/epss?cve=CVE-2019-3880
epss 0.02695 https://api.first.org/data/v1/epss?cve=CVE-2019-3880
epss 0.02695 https://api.first.org/data/v1/epss?cve=CVE-2019-3880
epss 0.02695 https://api.first.org/data/v1/epss?cve=CVE-2019-3880
epss 0.02735 https://api.first.org/data/v1/epss?cve=CVE-2019-3880
epss 0.02946 https://api.first.org/data/v1/epss?cve=CVE-2019-3880
epss 0.02946 https://api.first.org/data/v1/epss?cve=CVE-2019-3880
epss 0.0299 https://api.first.org/data/v1/epss?cve=CVE-2019-3880
epss 0.0299 https://api.first.org/data/v1/epss?cve=CVE-2019-3880
epss 0.0299 https://api.first.org/data/v1/epss?cve=CVE-2019-3880
epss 0.0299 https://api.first.org/data/v1/epss?cve=CVE-2019-3880
epss 0.03009 https://api.first.org/data/v1/epss?cve=CVE-2019-3880
epss 0.03009 https://api.first.org/data/v1/epss?cve=CVE-2019-3880
epss 0.03009 https://api.first.org/data/v1/epss?cve=CVE-2019-3880
epss 0.03009 https://api.first.org/data/v1/epss?cve=CVE-2019-3880
epss 0.03009 https://api.first.org/data/v1/epss?cve=CVE-2019-3880
epss 0.03009 https://api.first.org/data/v1/epss?cve=CVE-2019-3880
epss 0.03009 https://api.first.org/data/v1/epss?cve=CVE-2019-3880
epss 0.03009 https://api.first.org/data/v1/epss?cve=CVE-2019-3880
epss 0.03009 https://api.first.org/data/v1/epss?cve=CVE-2019-3880
epss 0.03009 https://api.first.org/data/v1/epss?cve=CVE-2019-3880
epss 0.03009 https://api.first.org/data/v1/epss?cve=CVE-2019-3880
epss 0.03009 https://api.first.org/data/v1/epss?cve=CVE-2019-3880
epss 0.03009 https://api.first.org/data/v1/epss?cve=CVE-2019-3880
epss 0.03009 https://api.first.org/data/v1/epss?cve=CVE-2019-3880
epss 0.03009 https://api.first.org/data/v1/epss?cve=CVE-2019-3880
epss 0.03009 https://api.first.org/data/v1/epss?cve=CVE-2019-3880
cvssv3 5.4 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 5.5 https://nvd.nist.gov/vuln/detail/CVE-2019-3880
cvssv3.1 5.4 https://nvd.nist.gov/vuln/detail/CVE-2019-3880
Reference id Reference type URL
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00050.html
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00106.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-3880.json
https://access.redhat.com/security/cve/cve-2019-3880
https://api.first.org/data/v1/epss?cve=CVE-2019-3880
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3880
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-3880
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://lists.debian.org/debian-lts-announce/2019/04/msg00013.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6354GALK73CZWQKFUG7AWB6EIEGFMF62/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HSRLRO7BPRFETVFZ4TVJL2VFZEPHKJY4/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JTJVFA3RZ6G2IZDTVKLHRMX6QBYA4GPA/
https://security.netapp.com/advisory/ntap-20190411-0004/
https://support.f5.com/csp/article/K20804356
https://www.samba.org/samba/security/CVE-2019-3880.html
https://www.synology.com/security/advisory/Synology_SA_19_15
1691518 https://bugzilla.redhat.com/show_bug.cgi?id=1691518
cpe:2.3:a:redhat:gluster_storage:3.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:redhat:gluster_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: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:fedoraproject:fedora:28:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:*
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:*:*:*:*:*:*:*
CVE-2019-3880 https://nvd.nist.gov/vuln/detail/CVE-2019-3880
RHSA-2019:1966 https://access.redhat.com/errata/RHSA-2019:1966
RHSA-2019:1967 https://access.redhat.com/errata/RHSA-2019:1967
RHSA-2019:2099 https://access.redhat.com/errata/RHSA-2019:2099
RHSA-2019:3582 https://access.redhat.com/errata/RHSA-2019:3582
USN-3939-1 https://usn.ubuntu.com/3939-1/
USN-3939-2 https://usn.ubuntu.com/3939-2/
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-3880.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:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/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:N/AC:L/Au:S/C:N/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2019-3880
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:N/I:L/A:L Found at https://nvd.nist.gov/vuln/detail/CVE-2019-3880
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 0.8535
EPSS Score 0.02695
Published At Sept. 19, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:32:57.611307+00:00 Alpine Linux Importer Import https://secdb.alpinelinux.org/v3.18/main.json 37.0.0