CVE-2020-10040 Information disclosure in SICAM MMU

Medium 5.5 Published Updated

Local attackers can retrieve clear-text passwords from Siemens SICAM MMU, SGU, and T devices, exposing sensitive credentials.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Local or same network only
Victim action needed
Not needed
Fix
None listed

What is CVE-2020-10040?

CVE-2020-10040 is a medium-severity vulnerability in Siemens AG SICAM MMU, published on 14 Jul 2020. It can only be exploited from the same machine or local network, with no action from the victim.

Official 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.

Weakness: CWE-916

Which versions are affected by CVE-2020-10040?

It affects 3 products.

Products include Siemens Sicam Mmu Firmware, Siemens Sicam Sgu Firmware, Siemens Sicam T Firmware.

How do I fix CVE-2020-10040?

No fix has been published for CVE-2020-10040 yet. Limit exposure of the affected software until one is available.

Is CVE-2020-10040 being exploited?

There is no known exploitation of CVE-2020-10040 in the wild and no public exploit code.

Sources

Also known as GHSA-j8wq-fvx8-fqfh.

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