What is CVE-2026-33570?

CVE-2026-33570 is a medium-severity vulnerability in Subnet Solutions Powersystem Center 2020, classified under Incorrect Authorization. CVSS score: 5.7/10. Published 2026-05-12.

How severe is CVE-2026-33570?

Medium severity. CVSS v3 base score is 5.7 out of 10.

Auth bypass in Subnet Solutions Powersystem Center 2020

CVE-2026-33570

PowerSYSTEM Center REST API endpoint for devices allows a low privilege authenticated user to access information normally limited by operational permissions.

Vulnerability class: Broken Access Control

EPSS: 0.000 (7.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.7 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Subnet Solutions Powersystem Center 2020 — versions 5.11.x

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

References

ics-cert@hq.dhs.gov
ics-cert@hq.dhs.gov

Frequently asked questions

What is CVE-2026-33570?: CVE-2026-33570 is a medium-severity vulnerability in Subnet Solutions Powersystem Center 2020, classified under Incorrect Authorization. CVSS score: 5.7/10. Published 2026-05-12.
How severe is CVE-2026-33570?: Medium severity. CVSS v3 base score is 5.7 out of 10.