Auth bypass in Siemens Scalance_x200-4pirt
CVE-2020-15799
A vulnerability has been identified in SCALANCE X-200 switch family (incl. SIPLUS NET variants) (All versions < V5.2.5), SCALANCE X-200IRT switch family (incl. SIPLUS NET variants) (All versions < V5.5.0). The vulnerability could allow an…
Vulnerability class: Broken Authentication
EPSS: 0.011 (60.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
Affected products
- Siemens Scalance_x200-4pirt
- Siemens Scalance_x200-4pirt_firmware
- Siemens Scalance X-200irt Switch Family (Incl. Siplus Net Variants) — versions All versions < V5.5.0
- Siemens Scalance X-200 Switch Family (Incl. Siplus Net Variants) — versions All versions < V5.2.5
- Siemens Scalance_x201-3pirt
- Siemens Scalance_x201-3pirt_firmware
- Siemens Scalance_x202-2irt
- Siemens Scalance_x202-2irt_firmware
- Siemens Scalance_x202-2pirt
- Siemens Scalance_x202-2pirt_firmware
Weakness classification (CWE)
References
- productcert@siemens.com (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-15799?
- CVE-2020-15799 is a medium-severity vulnerability in Siemens Scalance_x200-4pirt, classified under Missing Authentication for Critical Function. CVSS score: 6.5/10. Published 2021-01-12.
- How severe is CVE-2020-15799?
- Medium severity. CVSS v3 base score is 6.5 out of 10.