8.8

CVE-2023-27976: schneider electric ecostruxure control expert Exposure of Resource to Wrong Sphere

CVSS: 8.8v3.1HighModified
Published 18-04-2023Last modified 05-02-2025
Open JSON

Vulnerability summary

CVE-2023-27976 is a high (CVSS 8.8) Exposure of Resource to Wrong Sphere vulnerability in schneider electric ecostruxure control expert. EPSS estimates a 0.84% chance of exploitation in the next 30 days, higher than 57.5% of scored vulnerabilities.

Overall risk
35/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.8/10
010
High · v3.1 (CVE.org)
EPSS score
0.84%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 18-04-2023
    PublishedVulnerability first disclosed.
  2. 05-02-2025
    Last modifiedVulnerability information updated.

Description

A CWE-668: Exposure of Resource to Wrong Sphere vulnerability exists that could cause remote code execution when a valid user visits a malicious link provided through the web endpoints. Affected Products: EcoStruxure Control Expert (V15.1 and above)

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.84%

Chance of exploitation in the next 30 days

Percentile

58%

Versus all other CVEs

30-day change

0.00 pp

From 0.84% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.84%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Schneider electric1 product
Schneider-electric1 product

2 vendors · 2 products

References

1 links