Improper input validation in Siemens Scalance W1788-1 M12
CVE-2022-28329
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 TCP packets received over the RemoteCapture feature. This could allow an attacker to lead to a denial of service condition which only affects the port used by the RemoteCapture feature.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.004 (28.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 28th percentile — 28.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · 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, Mitigation, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-28329?
- CVE-2022-28329 is a medium-severity vulnerability in Siemens Scalance W1788-1 M12, classified under Improper Input Validation. CVSS score: 6.5/10. Published 2022-04-12.
- How severe is CVE-2022-28329?
- Medium severity. CVSS v3 base score is 6.5 out of 10.