CVE-2012-2111

samba: Incorrect permission checks when granting/removing privileges

Severity Score

6.5

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The (1) CreateAccount, (2) OpenAccount, (3) AddAccountRights, and (4) RemoveAccountRights LSA RPC procedures in smbd in Samba 3.4.x before 3.4.17, 3.5.x before 3.5.15, and 3.6.x before 3.6.5 do not properly restrict modifications to the privileges database, which allows remote authenticated users to obtain the "take ownership" privilege via an LSA connection.

El (1) CreateAccount, (2) OpenAccount, (3) AddAccountRights, y (4) RemoveAccountRights LSA RPC procedimientos en smbd de Samba v3.4.x anterior a v3.4.17, v3.5.x anterior a v3.5.15 y v3.6.x anterior a v3.6.5 no restringe correctamente las modificaciones en la base de datos de privilegios, permitiendo a usuarios remotos autenticados obtener la "toma de posesión" de privilegios a través de una conexión LSA.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

Partial

Availability

Partial

Attack Vector

Network

Attack Complexity

Medium

Authentication

Single

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2012-04-04 CVE Reserved
2012-04-30 CVE Published
2023-03-08 EPSS Updated
2024-08-06 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-264: Permissions, Privileges, and Access Controls

CAPEC

References (23)

URL	Tag	Source
http://osvdb.org/81648	Vdb Entry
http://secunia.com/advisories/48976	Third Party Advisory
http://secunia.com/advisories/48984	Third Party Advisory
http://secunia.com/advisories/48996	Third Party Advisory
http://secunia.com/advisories/48999	Third Party Advisory
http://secunia.com/advisories/49017	Third Party Advisory
http://secunia.com/advisories/49030	Third Party Advisory
http://www.collax.com/produkte/AllinOne-server-for-small-businesses#id2565578	X_refsource_confirm
http://www.securitytracker.com/id?1026988	Vdb Entry

URL	Date	SRC

URL	Date	SRC
http://www.samba.org/samba/security/CVE-2012-2111	2018-01-05

URL	Date	SRC
http://lists.fedoraproject.org/pipermail/package-announce/2012-May/079662.html	2018-01-05
http://lists.fedoraproject.org/pipermail/package-announce/2012-May/079670.html	2018-01-05
http://lists.fedoraproject.org/pipermail/package-announce/2012-May/079677.html	2018-01-05
http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00023.html	2018-01-05
http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00001.html	2018-01-05
http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00003.html	2018-01-05
http://marc.info/?l=bugtraq&m=134323086902585&w=2	2018-01-05
http://rhn.redhat.com/errata/RHSA-2012-0533.html	2018-01-05
http://www.debian.org/security/2012/dsa-2463	2018-01-05
http://www.mandriva.com/security/advisories?name=MDVSA-2012:067	2018-01-05
http://www.ubuntu.com/usn/USN-1434-1	2018-01-05
https://access.redhat.com/security/cve/CVE-2012-2111	2012-04-30
https://bugzilla.redhat.com/show_bug.cgi?id=813569	2012-04-30

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.4.0 Search vendor "Samba" for product "Samba" and version "3.4.0"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.4.1 Search vendor "Samba" for product "Samba" and version "3.4.1"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.4.2 Search vendor "Samba" for product "Samba" and version "3.4.2"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.4.3 Search vendor "Samba" for product "Samba" and version "3.4.3"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.4.4 Search vendor "Samba" for product "Samba" and version "3.4.4"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.4.5 Search vendor "Samba" for product "Samba" and version "3.4.5"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.4.6 Search vendor "Samba" for product "Samba" and version "3.4.6"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.4.7 Search vendor "Samba" for product "Samba" and version "3.4.7"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.4.8 Search vendor "Samba" for product "Samba" and version "3.4.8"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.4.9 Search vendor "Samba" for product "Samba" and version "3.4.9"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.4.10 Search vendor "Samba" for product "Samba" and version "3.4.10"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.4.11 Search vendor "Samba" for product "Samba" and version "3.4.11"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.4.12 Search vendor "Samba" for product "Samba" and version "3.4.12"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.4.13 Search vendor "Samba" for product "Samba" and version "3.4.13"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.4.14 Search vendor "Samba" for product "Samba" and version "3.4.14"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.4.15 Search vendor "Samba" for product "Samba" and version "3.4.15"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.4.16 Search vendor "Samba" for product "Samba" and version "3.4.16"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.5.0 Search vendor "Samba" for product "Samba" and version "3.5.0"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.5.1 Search vendor "Samba" for product "Samba" and version "3.5.1"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.5.2 Search vendor "Samba" for product "Samba" and version "3.5.2"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.5.3 Search vendor "Samba" for product "Samba" and version "3.5.3"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.5.4 Search vendor "Samba" for product "Samba" and version "3.5.4"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.5.5 Search vendor "Samba" for product "Samba" and version "3.5.5"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.5.6 Search vendor "Samba" for product "Samba" and version "3.5.6"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.5.7 Search vendor "Samba" for product "Samba" and version "3.5.7"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.5.8 Search vendor "Samba" for product "Samba" and version "3.5.8"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.5.9 Search vendor "Samba" for product "Samba" and version "3.5.9"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.5.10 Search vendor "Samba" for product "Samba" and version "3.5.10"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.5.11 Search vendor "Samba" for product "Samba" and version "3.5.11"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.5.12 Search vendor "Samba" for product "Samba" and version "3.5.12"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.5.13 Search vendor "Samba" for product "Samba" and version "3.5.13"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.5.14 Search vendor "Samba" for product "Samba" and version "3.5.14"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.6.0 Search vendor "Samba" for product "Samba" and version "3.6.0"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.6.1 Search vendor "Samba" for product "Samba" and version "3.6.1"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.6.2 Search vendor "Samba" for product "Samba" and version "3.6.2"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.6.3 Search vendor "Samba" for product "Samba" and version "3.6.3"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.6.4 Search vendor "Samba" for product "Samba" and version "3.6.4"		-		Affected