CVE-2020-10040

Severity: medium (CVSS 5.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2020-07-14 · updated 2026-06-17
Weakness: CWE-916

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 local access to the device might be able to retrieve some passwords in clear text.

Affected products

Siemens Sicam Mmu Firmware: before 2.05 — fixed in 2.05
Siemens Sicam Sgu Firmware: all versions
Siemens Sicam T Firmware: before 2.18 — fixed in 2.18

How to fix

Upgrade to a fixed version: Siemens Sicam Mmu Firmware 2.05; Siemens Sicam T Firmware 2.18. Check the vendor advisory for mitigations.

References

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

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