What is CVE-2017-2684?

CVE-2017-2684 is a critical-severity vulnerability in Siemens Simatic_logon, classified under CWE-592. CVSS score: 9.0/10. Published 2017-02-22.

How severe is CVE-2017-2684?

Critical severity. CVSS v3 base score is 9.0 out of 10.

Vulnerability in Siemens Simatic_logon

CVE-2017-2684

Siemens SIMATIC Logon prior to V1.5 SP3 Update 2 could allow an attacker with knowledge of a valid user name, and physical or network access to the affected system, to bypass the application-level authentication.

EPSS: 0.013 (79.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.0 (Critical). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H.

Affected products

Siemens Simatic_logon
N/a Simatic Logon All Versions < V1.5 Sp3 Update 2 — versions SIMATIC Logon All versions < V1.5 SP3 Update 2

Weakness classification (CWE)

CWE-592

References

productcert@siemens.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
productcert@siemens.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2017-2684?: CVE-2017-2684 is a critical-severity vulnerability in Siemens Simatic_logon, classified under CWE-592. CVSS score: 9.0/10. Published 2017-02-22.
How severe is CVE-2017-2684?: Critical severity. CVSS v3 base score is 9.0 out of 10.