Siemens Sicam Missing Authentication for Critical Function

critical Tenable.ot Plugin ID 500430
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Description

A vulnerability has been identified in SICAM MMU (All versions < V2.05), SICAM SGU (All versions), SICAM T (All versions < V2.18). An attacker with access to the device's web server might be able to execute administrative commands without authentication.

Solution

Refer to vendor advisory for Security Updates

See Also

https://cert-portal.siemens.com/productcert/pdf/ssa-305120.pdf

Plugin Details

Severity: Critical

ID: 500430

Version: 1.0

Type: local

Family: SCADA

Published: 8/10/2021

Updated: 8/10/2021

Risk Information

CVSS Score Source: CVE-2020-10038

CVSS v2

Risk Factor: High

Base Score: 7.5

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

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vulnerability Information

CPE: cpe:2.3:o:siemens:sicam_mmu_firmware:*:*:*:*:*:*:*:*, cpe:2.3:o:siemens:sicam_sgu_firmware:-:*:*:*:*:*:*:*, cpe:2.3:o:siemens:sicam_t_firmware:*:*:*:*:*:*:*:*

Patch Publication Date: 7/14/2020

Vulnerability Publication Date: 7/14/2020

Reference Information

CVE: CVE-2020-10038