Auth bypass in Siemens Sicam Mmu
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.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.008 (55.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 55.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
- Siemens Sicam Mmu
- Siemens Sicam Mmu Firmware
- Siemens Sicam Sgu
- Siemens Sicam Sgu Firmware
- Siemens Sicam T
- Siemens Sicam T Firmware
- Siemens Ag Sicam Mmu — versions All versions < V2.05
- Siemens Ag Sicam Sgu — versions All versions
- Siemens Ag Sicam T — versions All versions < V2.18
Weakness classification (CWE)
References
- cert-portal.siemens.com/productcert/pdf/ssa-305120.pdf (Vendor Advisory)
Frequently asked questions
- What is CVE-2020-10044?
- CVE-2020-10044 is a high-severity vulnerability in Siemens Sicam Mmu, classified under Missing Authentication for Critical Function. CVSS score: 7.5/10. Published 2020-07-14.
- How severe is CVE-2020-10044?
- High severity. CVSS v3 base score is 7.5 out of 10.