CVE-2020-10040

Name: CVE-2020-10040
Creator: NVD / NIST
Published: 2020-07-14T14:15:16.697+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.5/10EPSS 0.19%

Last modified Jun 17, 2026

CVE-2020-10040 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. 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.. EPSS estimates a 0.19% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

5.5/10

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

0.19%

9.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Siemens	Sicam Mmu Firmware	< 2.05
Siemens	Sicam Sgu Firmware	All versions
Siemens	Sicam T Firmware	< 2.18

References

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

Timeline

Published: Jul 14, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-10040?

How severe is CVE-2020-10040?

CVE-2020-10040 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.19% probability of exploitation in the next 30 days.

How do I fix CVE-2020-10040?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-10040?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST