Improper input validation in Siemens Scalance W1788-1 M12
CVE-2022-28328
A vulnerability has been identified in SCALANCE W1788-1 M12 (All versions < V3.0.0), SCALANCE W1788-2 EEC M12 (All versions < V3.0.0), SCALANCE W1788-2 M12 (All versions < V3.0.0), SCALANCE W1788-2IA M12 (All versions < V3.0.0). Affected devices do not properly handle malformed Multicast LLC frames. This could allow an attacker to trigger a denial of service condition.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
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:N/A:H.
EPSS exploit prediction
EPSS: 0.009 (59.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 59.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Siemens Scalance W1788-1 M12 — versions All versions < V3.0.0
- Siemens Scalance W1788-1 M12
- Siemens Scalance W1788-1 M12 Firmware
- Siemens Scalance W1788-2 Eec M12 — versions All versions < V3.0.0
- Siemens Scalance W1788-2 Eec M12
- Siemens Scalance W1788-2 Eec M12 Firmware
- Siemens Scalance W1788-2ia M12 — versions All versions < V3.0.0
- Siemens Scalance W1788-2ia M12
- Siemens Scalance W1788-2ia M12 Firmware
- Siemens Scalance W1788-2 M12 — versions All versions < V3.0.0
Weakness classification (CWE)
References
- cert-portal.siemens.com/productcert/pdf/ssa-392912.pdf (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-28328?
- CVE-2022-28328 is a high-severity vulnerability in Siemens Scalance W1788-1 M12, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2022-04-12.
- How severe is CVE-2022-28328?
- High severity. CVSS v3 base score is 7.5 out of 10.