What is CVE-2023-32659?

CVE-2023-32659 is a medium-severity vulnerability in Subnet Powersystem Center, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2023-06-19.

How severe is CVE-2023-32659?

Medium severity. CVSS v3 base score is 6.5 out of 10.

XSS in Subnet Powersystem Center

CVE-2023-32659

SUBNET PowerSYSTEM Center versions 2020 U10 and prior contain a cross-site scripting vulnerability that may allow an attacker to inject malicious code into report header graphic files that could propagate out of the system and reach users who are subscribed to email notifications.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2023-06-19 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:C/C:H/I:N/A:L.

EPSS exploit prediction

EPSS: 0.004 (30.1th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 30th percentile — 30.1% 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

Subnet Powersystem Center — versions 2020
Subnet Solutions Inc. Powersystem Center — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

www.cisa.gov/news-events/ics-advisories/icsa-23-166-01 (US Government Resource, Third Party Advisory)

Frequently asked questions

What is CVE-2023-32659?: CVE-2023-32659 is a medium-severity vulnerability in Subnet Powersystem Center, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2023-06-19.
How severe is CVE-2023-32659?: Medium severity. CVSS v3 base score is 6.5 out of 10.