CVE-2018-11462

A vulnerability has been identified in SINUMERIK 808D V4.7 (All versions), SINUMERIK 808D V4.8 (All versions), SINUMERIK 828D V4.7 (All versions < V4.7 SP6 HF1), SINUMERIK 840D sl V4.7 (All versions < V4.7 SP6 HF5), SINUMERIK 840D sl V4.8 (All versions < V4.8 SP3). By sending a specially crafted authentication request to the affected systems a remote attacker could escalate his privileges to an elevated user account but not to root. The security vulnerability could be exploited by an attacker with network access to the affected systems. Successful exploitation requires no privileges and no user interaction. The vulnerability could allow an attacker to compromise confidentiality, integrity and availability of the system. At the time of advisory publication no public exploitation of this security vulnerability was known.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

V3 Legend

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://www.securityfocus.com/bid/106185	Third Party Advisory VDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-170881.pdf	Vendor Advisory
http://www.securityfocus.com/bid/106185	Third Party Advisory VDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-170881.pdf	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:siemens:sinumerik_808d_v4.7_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:siemens:sinumerik_808d_v4.7:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:siemens:sinumerik_808d_v4.8_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:siemens:sinumerik_808d_v4.8:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:siemens:sinumerik_828d_v4.7_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:siemens:sinumerik_828d_v4.7:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:siemens:sinumerik_840d_sl_v4.7_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:siemens:sinumerik_840d_sl_v4.7:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND

cpe:2.3:o:siemens:sinumerik_840d_sl_v4.8_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:siemens:sinumerik_840d_sl_v4.8:-:*:*:*:*:*:*:*

History

21 Nov 2024, 03:43

Type	Values Removed	Values Added
References	~~() http://www.securityfocus.com/bid/106185 - Third Party Advisory, VDB Entry~~	() http://www.securityfocus.com/bid/106185 - Third Party Advisory, VDB Entry
References	~~() https://cert-portal.siemens.com/productcert/pdf/ssa-170881.pdf - Vendor Advisory~~	() https://cert-portal.siemens.com/productcert/pdf/ssa-170881.pdf - Vendor Advisory

Information

Published : 2018-12-12 16:29

Updated : 2024-11-21 03:43

NVD link : CVE-2018-11462

Mitre link : CVE-2018-11462

CVE.ORG link : CVE-2018-11462

JSON object : View

Products Affected

siemens

sinumerik_840d_sl_v4.8
sinumerik_828d_v4.7
sinumerik_828d_v4.7_firmware
sinumerik_840d_sl_v4.7_firmware
sinumerik_808d_v4.8
sinumerik_840d_sl_v4.7
sinumerik_808d_v4.8_firmware
sinumerik_808d_v4.7_firmware
sinumerik_840d_sl_v4.8_firmware
sinumerik_808d_v4.7

CWE

CWE-264

Permissions, Privileges, and Access Controls

NVD-CWE-noinfo

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By sending a specially crafted authentication request to the affected systems a remote attacker could escalate his privileges to an elevated user account but not to root. The security vulnerability could be exploited by an attacker with network access to the affected systems. Successful exploitation requires no privileges and no user interaction. The vulnerability could allow an attacker to compromise confidentiality, integrity and availability of the system. At the time of advisory publication no public exploitation of this security vulnerability was known."}, {"lang": "es", "value": "Se ha identificado una vulnerabilidad en SINUMERIK 808D V4.7 (todas las versiones), SINUMERIK 808D V4.8 (todas las versiones), SINUMERIK 828D V4.7 (todas las versiones anteriores a la V4.7 SP6 HF1), SINUMERIK 840D sl V4.7 (todas las versiones anteriores a la V4.7 SP6 HF5) y SINUMERIK 840D sl V4.8 (todas las versiones anteriores a la V4.8 SP3). Mediante el env\u00edo de una petici\u00f3n de autenticaci\u00f3n especialmente manipulada a los sistemas afectados, un atacante remoto podr\u00eda escalar sus privilegios a una cuenta de usuario elevado, pero que no es root. Esta vulnerabilidad podr\u00eda ser explotada por un atacante con acceso de red a los sistemas afectados. Su explotaci\u00f3n con \u00e9xito no requiere privilegios de usuario ni interacci\u00f3n. Esta vulnerabilidad podr\u00eda permitir que un atacante comprometa la confidencialidad, integridad y disponibilidad del sistema. En el momento de la publicaci\u00f3n del advisory, no se conoce ninguna explotaci\u00f3n p\u00fablica de la vulnerabilidad de seguridad."}], "lastModified": "2024-11-21T03:43:25.053", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:siemens:sinumerik_808d_v4.7_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C3A4ADF0-33D6-49AA-9F17-594FB2405188"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:siemens:sinumerik_808d_v4.7:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "C5B5C872-3E63-4696-BCEB-A4D236EC2B09"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:siemens:sinumerik_808d_v4.8_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9A6EFCCC-87AB-4E71-93D7-206EF6E57AE8"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:siemens:sinumerik_808d_v4.8:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "728CA45F-CE23-4EB8-810F-5292ACFD3D62"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:siemens:sinumerik_828d_v4.7_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "96A87A16-2670-4751-8B62-9C7ACE6BC705", "versionEndIncluding": "4.7"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:siemens:sinumerik_828d_v4.7:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "B5F8425A-13F1-404C-9BF2-E9259BFE9BED"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:siemens:sinumerik_840d_sl_v4.7_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "061BC154-7411-4982-B9F8-9A1873099EC5", "versionEndIncluding": "4.7"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:siemens:sinumerik_840d_sl_v4.7:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "286E7189-4FBC-4FC4-A411-C2365794A96D"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:siemens:sinumerik_840d_sl_v4.8_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C4E14591-E3AA-4177-814E-3FB4C8F15590", "versionEndIncluding": "4.8"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:siemens:sinumerik_840d_sl_v4.8:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "1F75930F-4085-4A41-BCB6-930ADB8F0C32"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "productcert@siemens.com"}

9.8 /10