Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2019-10936

Severity CVSS v4.0:
Pending analysis
Type:
CWE-400 Uncontrolled Resource Consumption ('Resource Exhaustion')
Publication date:
10/10/2019
Last modified:
09/07/2024

Description

Affected devices improperly handle large amounts of specially crafted UDP packets.<br /> <br /> This could allow an unauthenticated remote attacker to trigger a denial of service condition.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x
7.50
Severity 3.x
HIGH
Vector 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0
5.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:siemens:dk_standard_ethernet_controller_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:dk_standard_ethernet_controller:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:ek-ertec_200_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:ek-ertec_200:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:ek-ertec_200p_firmware:*:*:*:*:*:*:*:* 4.6 (excluding)
cpe:2.3:o:siemens:ek-ertec_200p_firmware:4.6:-:*:*:*:*:*:*
cpe:2.3:h:siemens:ek-ertec_200p:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_cfu_pa_firmware:*:*:*:*:*:*:*:* 1.2.0 (excluding)
cpe:2.3:h:siemens:simatic_cfu_pa:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_et_200al_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_et_200al:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_et_200m_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_et_200m:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_et_200mp_im_155-5_pn_ba_firmware:*:*:*:*:*:*:*:* 4.3.0 (excluding)
cpe:2.3:h:siemens:simatic_et_200mp_im_155-5_pn_ba:-:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools