What is CVE-2020-28390?

CVE-2020-28390 is a medium-severity vulnerability in Siemens Opcenter Execution Core, classified under Insufficiently Protected Credentials. CVSS score: 5.5/10. Published 2021-01-12.

How severe is CVE-2020-28390?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in Siemens Opcenter Execution Core

CVE-2020-28390

A vulnerability has been identified in Opcenter Execution Core (V8.2), Opcenter Execution Core (V8.3). The application contains an information leakage vulnerability in the handling of web client sessions. A local attacker who has access to the Web Client Session Storage could disclose the passwords of currently logged-in users.

EPSS: 0.004 (36.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Siemens Opcenter Execution Core — versions V8.2, V8.3
Siemens Opcenter_execution_core — versions 8.2, 8.3

Weakness classification (CWE)

CWE-522 — Insufficiently Protected Credentials

References

productcert@siemens.com (x_refsource_MISC, Vendor Advisory)
productcert@siemens.com (x_refsource_MISC, Not Applicable)

Frequently asked questions

What is CVE-2020-28390?: CVE-2020-28390 is a medium-severity vulnerability in Siemens Opcenter Execution Core, classified under Insufficiently Protected Credentials. CVSS score: 5.5/10. Published 2021-01-12.
How severe is CVE-2020-28390?: Medium severity. CVSS v3 base score is 5.5 out of 10.