How severe is CVE-2020-10044?

CVE-2020-10044 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2020-10044 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-10044?

CVE-2020-10044 primarily affects Siemens Sicam Mmu Firmware. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2020-10044?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2020-10044 published?

CVE-2020-10044 was published on 2020-07-14 and last updated on 2026-06-17.

CVE-2020-10044

CVE-2020-10044 is a high-severity vulnerability in Siemens Sicam Mmu Firmware with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-306.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (53rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-306
Affected product: Siemens Sicam Mmu Firmware
Published: 2020-07-14
Last modified: 2026-06-17

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 network could be able to install specially crafted firmware to the device.

Frequently asked questions

What is CVE-2020-10044?: 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 network could be able to install specially crafted firmware to the device.
How severe is CVE-2020-10044?: CVE-2020-10044 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2020-10044 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-10044?: CVE-2020-10044 primarily affects Siemens Sicam Mmu Firmware. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2020-10044?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2020-10044 published?: CVE-2020-10044 was published on 2020-07-14 and last updated on 2026-06-17.

References

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

Affected products (3)

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

More vulnerabilities in Siemens Sicam Mmu Firmware

CVE-2020-10042 — Critical (CVSS 9.8): A vulnerability has been identified in SICAM MMU (All versions < V2.05), SICAM SGU (All versions), SICAM T (All…
CVE-2020-10038 — Critical (CVSS 9.8): A vulnerability has been identified in SICAM MMU (All versions < V2.05), SICAM SGU (All versions), SICAM T (All…
CVE-2020-10045 — High (CVSS 8.8): A vulnerability has been identified in SICAM MMU (All versions < V2.05), SICAM SGU (All versions), SICAM T (All…
CVE-2020-10039 — High (CVSS 8.1): A vulnerability has been identified in SICAM MMU (All versions < V2.05), SICAM SGU (All versions), SICAM T (All…
CVE-2020-10037 — High (CVSS 7.5): A vulnerability has been identified in SICAM MMU (All versions < V2.05), SICAM SGU (All versions), SICAM T (All…
CVE-2020-10043 — Medium (CVSS 6.1): A vulnerability has been identified in SICAM MMU (All versions < V2.05), SICAM SGU (All versions), SICAM T (All…

All CVEs affecting Siemens Sicam Mmu Firmware →

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