CVSS: 10.0EPSS: 97%CPEs: 5EXPL: 22CVE-2017-7494 – Samba Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2017-7494
24 May 2017 — Samba since version 3.5.0 and before 4.6.4, 4.5.10 and 4.4.14 is vulnerable to remote code execution vulnerability, allowing a malicious client to upload a shared library to a writable share, and then cause the server to load and execute it. Samba desde la versión 3.5.0 y anteriores a 4.6.4, versiones 4.5.10 y 4.4.14, son vulnerables a la ejecución de código remota, lo que permite que un cliente malicioso cargar una biblioteca compartida en un recurso compartido editable, y luego causar que el servidor lo c... • https://packetstorm.news/files/id/142710 • CWE-94: Improper Control of Generation of Code ('Code Injection') •
CVSS: 7.5EPSS: 8%CPEs: 6EXPL: 2CVE-2017-2619 – Samba 4.5.2 - Symlink Race Permits Opening Files Outside Share Directory
https://notcve.org/view.php?id=CVE-2017-2619
23 Mar 2017 — Samba before versions 4.6.1, 4.5.7 and 4.4.11 are vulnerable to a malicious client using a symlink race to allow access to areas of the server file system not exported under the share definition. Samba, en versiones anteriores a 4.6.1, 4.5.7 y 4.4.11, es vulnerable a un cliente malicioso que emplee una carrera symlink para permitir el acceso a áreas del sistema de archivos del servidor que no se exportan bajo la definición compartida. A race condition was found in samba server. A malicious samba client coul... • https://packetstorm.news/files/id/141824 • CWE-59: Improper Link Resolution Before File Access ('Link Following') CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVSS: 8.8EPSS: 90%CPEs: 6EXPL: 0CVE-2016-2123 – Samba NDR Parsing ndr_pull_dnsp_name Heap-based Buffer Overflow Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2016-2123
19 Dec 2016 — A flaw was found in samba versions 4.0.0 to 4.5.2. The Samba routine ndr_pull_dnsp_name contains an integer wrap problem, leading to an attacker-controlled memory overwrite. ndr_pull_dnsp_name parses data from the Samba Active Directory ldb database. Any user who can write to the dnsRecord attribute over LDAP can trigger this memory corruption. By default, all authenticated LDAP users can write to the dnsRecord attribute on new DNS objects. This makes the defect a remote privilege escalation. • http://www.securityfocus.com/bid/94970 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-122: Heap-based Buffer Overflow •
CVSS: 6.5EPSS: 0%CPEs: 3EXPL: 0CVE-2016-2126 – samba: Flaws in Kerberos PAC validation can trigger privilege elevation
https://notcve.org/view.php?id=CVE-2016-2126
19 Dec 2016 — Samba version 4.0.0 up to 4.5.2 is vulnerable to privilege elevation due to incorrect handling of the PAC (Privilege Attribute Certificate) checksum. A remote, authenticated, attacker can cause the winbindd process to crash using a legitimate Kerberos ticket. A local service with access to the winbindd privileged pipe can cause winbindd to cache elevated access permissions. Samba versiones 4.0.0 hasta 4.5.2, es vulnerable a la elevación de privilegios debido al manejo incorrecto de la suma de comprobación P... • http://rhn.redhat.com/errata/RHSA-2017-0494.html • CWE-264: Permissions, Privileges, and Access Controls •
CVSS: 6.5EPSS: 0%CPEs: 18EXPL: 0CVE-2016-2125 – samba: Unconditional privilege delegation to Kerberos servers in trusted realms
https://notcve.org/view.php?id=CVE-2016-2125
19 Dec 2016 — It was found that Samba before versions 4.5.3, 4.4.8, 4.3.13 always requested forwardable tickets when using Kerberos authentication. A service to which Samba authenticated using Kerberos could subsequently use the ticket to impersonate Samba to other services or domain users. Se ha descubierto que Samba, en versiones anteriores a la 4.5.3, 4.4.8 y 4.3.13, siempre solicitaba tickets que podían reenviarse al emplear la autenticación de Kerberos. Un servicio al que Samba se ha autenticado con Kerberos podría ... • http://rhn.redhat.com/errata/RHSA-2017-0494.html • CWE-20: Improper Input Validation CWE-287: Improper Authentication •
CVSS: 7.5EPSS: 0%CPEs: 3EXPL: 0CVE-2016-2119 – samba: Client side SMB2/3 required signing can be downgraded
https://notcve.org/view.php?id=CVE-2016-2119
07 Jul 2016 — libcli/smb/smbXcli_base.c in Samba 4.x before 4.2.14, 4.3.x before 4.3.11, and 4.4.x before 4.4.5 allows man-in-the-middle attackers to bypass a client-signing protection mechanism, and consequently spoof SMB2 and SMB3 servers, via the (1) SMB2_SESSION_FLAG_IS_GUEST or (2) SMB2_SESSION_FLAG_IS_NULL flag. ibcli/smb/smbXcli_base.c en Samba 4.x en versiones anteriores a 4.2.14, 4.3.x en versiones anteriores a 4.3.11 y 4.4.x en versiones anteriores a 4.4.5 permite a atacantes man-in-the-middle eludir el mecanis... • http://lists.opensuse.org/opensuse-updates/2016-07/msg00060.html • CWE-94: Improper Control of Generation of Code ('Code Injection') •
CVSS: 8.5EPSS: 2%CPEs: 101EXPL: 0CVE-2015-5370 – samba: crash in dcesrv_auth_bind_ack due to missing error check
https://notcve.org/view.php?id=CVE-2015-5370
12 Apr 2016 — Samba 3.x and 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2 does not properly implement the DCE-RPC layer, which allows remote attackers to perform protocol-downgrade attacks, cause a denial of service (application crash or CPU consumption), or possibly execute arbitrary code on a client system via unspecified vectors. Samba 3.x y 4.x en versiones anteriores a 4.2.11, 4.3.x en versiones anteriores a 4.3.8 y 4.4.x en versiones anteriores a 4.4.2 no implementa correctamente la capa DCE-RPC, lo... • http://badlock.org •
CVSS: 7.4EPSS: 0%CPEs: 75EXPL: 0CVE-2016-2113 – samba: Server certificates not validated at client side
https://notcve.org/view.php?id=CVE-2016-2113
12 Apr 2016 — Samba 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2 does not verify X.509 certificates from TLS servers, which allows man-in-the-middle attackers to spoof LDAPS and HTTPS servers and obtain sensitive information via a crafted certificate. Samba 4.x en versiones anteriores a 4.2.11, 4.3.x en versiones anteriores a 4.3.8 y 4.4.x en versiones anteriores a 4.4.2 no verifica certificados X.509 de servidores TLS, lo que permite a atacantes man-in-the-middle suplantar servidores LDAPS y HTTPS y obt... • http://badlock.org • CWE-295: Improper Certificate Validation CWE-310: Cryptographic Issues •
CVSS: 5.9EPSS: 0%CPEs: 75EXPL: 0CVE-2016-2114 – samba: Samba based active directory domain controller does not enforce smb signing
https://notcve.org/view.php?id=CVE-2016-2114
12 Apr 2016 — The SMB1 protocol implementation in Samba 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2 does not recognize the "server signing = mandatory" setting, which allows man-in-the-middle attackers to spoof SMB servers by modifying the client-server data stream. La implementación del protocolo SMB1 en Samba 4.x en versiones anteriores a 4.2.11, 4.3.x en versiones anteriores a 4.3.8 y 4.4.x en versiones anteriores a 4.4.2 no reconoce el ajuste "server signing = mandatory", lo que permite a atacantes ... • http://badlock.org • CWE-254: 7PK - Security Features CWE-300: Channel Accessible by Non-Endpoint •
CVSS: 5.9EPSS: 0%CPEs: 251EXPL: 0CVE-2016-2115 – samba: Smb signing not required by default when smb client connection is used for ipc usage
https://notcve.org/view.php?id=CVE-2016-2115
12 Apr 2016 — Samba 3.x and 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2 does not require SMB signing within a DCERPC session over ncacn_np, which allows man-in-the-middle attackers to spoof SMB clients by modifying the client-server data stream. Samba 3.x y 4.x en versiones anteriores a 4.2.11, 4.3.x en versiones anteriores a 4.3.8 y 4.4.x en versiones anteriores a 4.4.2 no requiere firmado SMB dentro de una sesión DCERPC sobre ncacn_np, lo que permite a atacantes man-in-the-middle suplantar clientes SM... • http://badlock.org • CWE-254: 7PK - Security Features CWE-300: Channel Accessible by Non-Endpoint •