CVE-2020-10042

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.9% 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-120

Description

A vulnerability has been identified in SICAM MMU (All versions < V2.05), SICAM SGU (All versions), SICAM T (All versions < V2.18). A buffer overflow in various positions of the web application might enable an attacker with access to the web application to execute arbitrary code over the network.

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

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