5.4
MEDIUM
CVE-2019-3880
Samba Registry API Unprivileged File Creation Vulnerability
Description

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.

INFO

Published Date :

April 9, 2019, 4:29 p.m.

Last Modified :

Nov. 7, 2023, 3:10 a.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

2.5

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2019-3880 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Redhat enterprise_linux
2 Redhat gluster_storage
1 Fedoraproject fedora
1 Debian debian_linux
1 Opensuse leap
1 Samba samba
: Total Affected Vendor : 5 | Products : 6
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2019-3880.

URL Resource
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00050.html Mailing List Patch Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00106.html Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:1966 Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:1967 Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:2099 Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:3582 Third Party Advisory
https://access.redhat.com/security/cve/cve-2019-3880 Mitigation Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3880 Mitigation Issue Tracking Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/04/msg00013.html Third Party Advisory
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/ Third Party Advisory
https://support.f5.com/csp/article/K20804356 Third Party Advisory
https://www.samba.org/samba/security/CVE-2019-3880.html Mitigation Patch Vendor Advisory
https://www.synology.com/security/advisory/Synology_SA_19_15 Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2019-3880 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2019-3880 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Added Reference Red Hat, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JTJVFA3RZ6G2IZDTVKLHRMX6QBYA4GPA/ [No types assigned]
    Added Reference Red Hat, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6354GALK73CZWQKFUG7AWB6EIEGFMF62/ [No types assigned]
    Added Reference Red Hat, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HSRLRO7BPRFETVFZ4TVJL2VFZEPHKJY4/ [No types assigned]
    Removed Reference Red Hat, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/JTJVFA3RZ6G2IZDTVKLHRMX6QBYA4GPA/
    Removed Reference Red Hat, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/6354GALK73CZWQKFUG7AWB6EIEGFMF62/
    Removed Reference Red Hat, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/HSRLRO7BPRFETVFZ4TVJL2VFZEPHKJY4/
  • Modified Analysis by [email protected]

    Aug. 29, 2022

    Action Type Old Value New Value
    Removed CVSS V3 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
    Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
    Changed Reference Type https://access.redhat.com/errata/RHSA-2019:1966 No Types Assigned https://access.redhat.com/errata/RHSA-2019:1966 Third Party Advisory
    Changed Reference Type https://access.redhat.com/errata/RHSA-2019:1967 No Types Assigned https://access.redhat.com/errata/RHSA-2019:1967 Third Party Advisory
    Changed Reference Type https://access.redhat.com/errata/RHSA-2019:2099 No Types Assigned https://access.redhat.com/errata/RHSA-2019:2099 Third Party Advisory
    Changed Reference Type https://access.redhat.com/errata/RHSA-2019:3582 No Types Assigned https://access.redhat.com/errata/RHSA-2019:3582 Third Party Advisory
    Changed Reference Type https://support.f5.com/csp/article/K20804356 No Types Assigned https://support.f5.com/csp/article/K20804356 Third Party Advisory
    Changed Reference Type https://www.synology.com/security/advisory/Synology_SA_19_15 No Types Assigned https://www.synology.com/security/advisory/Synology_SA_19_15 Third Party Advisory
    Changed CPE Configuration OR *cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* versions up to (excluding) 4.8.11 *cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* versions from (including) 4.9.0 up to (excluding) 4.9.6 *cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* versions from (including) 4.10.0 up to (excluding) 4.10.2 OR *cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* versions from (including) 3.2.0 up to (excluding) 4.8.11 *cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* versions from (including) 4.9.0 up to (excluding) 4.9.6 *cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* versions from (including) 4.10.0 up to (excluding) 4.10.2
  • CVE Modified by [email protected]

    Nov. 06, 2019

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/errata/RHSA-2019:3582 [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 09, 2019

    Action Type Old Value New Value
    Added CVSS V3 Red Hat, Inc. AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L
    Added CWE Red Hat, Inc. CWE-22
  • CVE Modified by [email protected]

    Aug. 06, 2019

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/errata/RHSA-2019:2099 [No Types Assigned]
  • CVE Modified by [email protected]

    Jul. 30, 2019

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/errata/RHSA-2019:1967 [No Types Assigned]
  • CVE Modified by [email protected]

    Jul. 30, 2019

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/errata/RHSA-2019:1966 [No Types Assigned]
  • CVE Modified by [email protected]

    May. 27, 2019

    Action Type Old Value New Value
    Added Reference https://support.f5.com/csp/article/K20804356 [No Types Assigned]
  • CVE Modified by [email protected]

    May. 15, 2019

    Action Type Old Value New Value
    Added Reference https://www.synology.com/security/advisory/Synology_SA_19_15 [No Types Assigned]
  • Modified Analysis by [email protected]

    May. 10, 2019

    Action Type Old Value New Value
    Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00106.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00106.html Third Party Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/HSRLRO7BPRFETVFZ4TVJL2VFZEPHKJY4/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/HSRLRO7BPRFETVFZ4TVJL2VFZEPHKJY4/ Mailing List, Release Notes, Third Party Advisory
    Changed CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:* OR *cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Apr. 30, 2019

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/HSRLRO7BPRFETVFZ4TVJL2VFZEPHKJY4/ [No Types Assigned]
  • CVE Modified by [email protected]

    Apr. 29, 2019

    Action Type Old Value New Value
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00106.html [No Types Assigned]
  • Modified Analysis by [email protected]

    Apr. 18, 2019

    Action Type Old Value New Value
    Changed Reference Type https://security.netapp.com/advisory/ntap-20190411-0004/ No Types Assigned https://security.netapp.com/advisory/ntap-20190411-0004/ Third Party Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/6354GALK73CZWQKFUG7AWB6EIEGFMF62/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/6354GALK73CZWQKFUG7AWB6EIEGFMF62/ Mailing List, Third Party Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/JTJVFA3RZ6G2IZDTVKLHRMX6QBYA4GPA/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/JTJVFA3RZ6G2IZDTVKLHRMX6QBYA4GPA/ Mailing List, Third Party Advisory
    Changed Reference Type https://access.redhat.com/security/cve/cve-2019-3880 Third Party Advisory https://access.redhat.com/security/cve/cve-2019-3880 Mitigation, Third Party Advisory
    Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Apr. 16, 2019

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/6354GALK73CZWQKFUG7AWB6EIEGFMF62/ [No Types Assigned]
  • CVE Modified by [email protected]

    Apr. 15, 2019

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/JTJVFA3RZ6G2IZDTVKLHRMX6QBYA4GPA/ [No Types Assigned]
  • CVE Modified by [email protected]

    Apr. 11, 2019

    Action Type Old Value New Value
    Added Reference https://security.netapp.com/advisory/ntap-20190411-0004/ [No Types Assigned]
  • Initial Analysis by [email protected]

    Apr. 10, 2019

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:S/C:N/I:P/A:P)
    Added CVSS V3 AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
    Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00050.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00050.html Mailing List, Patch, Third Party Advisory
    Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3880 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3880 Issue Tracking, Mitigation, Third Party Advisory
    Changed Reference Type https://www.samba.org/samba/security/CVE-2019-3880.html No Types Assigned https://www.samba.org/samba/security/CVE-2019-3880.html Mitigation, Patch, Vendor Advisory
    Changed Reference Type https://lists.debian.org/debian-lts-announce/2019/04/msg00013.html No Types Assigned https://lists.debian.org/debian-lts-announce/2019/04/msg00013.html Third Party Advisory
    Added Reference https://access.redhat.com/security/cve/cve-2019-3880 [Third Party Advisory]
    Added CWE CWE-22
    Added CPE Configuration OR *cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* versions up to (excluding) 4.8.11 *cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* versions from (including) 4.9.0 up to (excluding) 4.9.6 *cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* versions from (including) 4.10.0 up to (excluding) 4.10.2
    Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:redhat:gluster_storage:3.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Apr. 10, 2019

    Action Type Old Value New Value
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00050.html [No Types Assigned]
  • CVE Modified by [email protected]

    Apr. 09, 2019

    Action Type Old Value New Value
    Added Reference https://lists.debian.org/debian-lts-announce/2019/04/msg00013.html [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2019-3880 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2019-3880 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.13 }} -0.04%

score

0.48284

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
: