CVE-2013-4496

samba: Password lockout not enforced for SAMR password changes

Severity Score

5.0

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Samba 3.x before 3.6.23, 4.0.x before 4.0.16, and 4.1.x before 4.1.6 does not enforce the password-guessing protection mechanism for all interfaces, which makes it easier for remote attackers to obtain access via brute-force ChangePasswordUser2 (1) SAMR or (2) RAP attempts.

Samba 3.x anterior a 3.6.23, 4.0.x anterior a 4.0.16 y 4.1.x anterior a 4.1.6 no fuerza el mecanismo de protección de adivinación de contraseña para todas las interfaces, lo que facilita a atacantes remotos obtener acceso a través de intentos de fuerza bruta de ChangePasswordUser2 (1) SAMR o (2) RAP.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

Attack Vector

Adjacent

Attack Complexity

Medium

Authentication

Single

Confidentiality

Partial

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2013-06-12 CVE Reserved
2014-03-14 CVE Published
2024-06-17 EPSS Updated
2024-08-06 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-255: Credentials Management Errors

CAPEC

References (20)

URL	Tag	Source
http://advisories.mageia.org/MGASA-2014-0138.html	Third Party Advisory
http://www.securityfocus.com/bid/66336	Third Party Advisory
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05115993	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136864.html	2022-08-29
http://lists.fedoraproject.org/pipermail/package-announce/2014-June/134717.html	2022-08-29
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00047.html	2022-08-29
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00048.html	2022-08-29
http://lists.opensuse.org/opensuse-updates/2014-03/msg00062.html	2022-08-29
http://lists.opensuse.org/opensuse-updates/2014-03/msg00063.html	2022-08-29
http://rhn.redhat.com/errata/RHSA-2014-0330.html	2022-08-29
http://security.gentoo.org/glsa/glsa-201502-15.xml	2022-08-29
http://www.mandriva.com/security/advisories?name=MDVSA-2015:082	2022-08-29
http://www.samba.org/samba/history/samba-3.6.23.html	2022-08-29
http://www.samba.org/samba/history/samba-4.0.16.html	2022-08-29
http://www.samba.org/samba/history/samba-4.1.6.html	2022-08-29
http://www.samba.org/samba/security/CVE-2013-4496	2022-08-29
http://www.ubuntu.com/usn/USN-2156-1	2022-08-29
https://bugzilla.samba.org/show_bug.cgi?id=10245	2022-08-29
https://access.redhat.com/security/cve/CVE-2013-4496	2014-04-09
https://bugzilla.redhat.com/show_bug.cgi?id=1072792	2014-04-09

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 < 3.6.23 Search vendor "Samba" for product "Samba" and version " >= 3.4.0 < 3.6.23"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				>= 4.0.0 < 4.0.16 Search vendor "Samba" for product "Samba" and version " >= 4.0.0 < 4.0.16"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				>= 4.1.0 < 4.1.6 Search vendor "Samba" for product "Samba" and version " >= 4.1.0 < 4.1.6"		-		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				10.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "10.04"		-		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04"		-		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				12.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.10"		-		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				13.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "13.10"		-		Affected