CVE-2022-2988: schneider electric ecostruxure machine expert – hvac Out-of-bounds Write
CVSS: 7.5v3.1HighModified
Published 30-01-2023Last modified 05-02-2025
Vulnerability summary
CVE-2022-2988 is a high (CVSS 7.5) Out-of-bounds Write vulnerability in schneider electric ecostruxure machine expert – hvac. EPSS estimates a 0.43% chance of exploitation in the next 30 days, higher than 35.7% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v3.1 (NVD)EPSS score
0.43%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 30-01-2023PublishedVulnerability first disclosed.
- 05-02-2025Last modifiedVulnerability information updated.
Description
A CWE-787: Out-of-bounds Write vulnerability exists that could cause sensitive information leakage when accessing a malicious web page from the commissioning software. Affected Products: SoMachine HVAC (Versions prior to V2.1.0), EcoStruxure Machine Expert – HVAC (Versions prior to V1.4.0)
CVSS metrics
2 scores · 2 sources · 1 versionHigh 7.5Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NSources2 sources · 4.3–7.5
- CVE.orgCNA4.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:NDiffers
EPSS trend
Probability
0.43%
Chance of exploitation in the next 30 days
Percentile
36%
Versus all other CVEs
30-day change
0.00 pp
From 0.43% on 21-09-2026
21-09-202621-10-2026
EPSS score0.43%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Schneider electric2 products
- ecostruxure machine expert – hvac≥ All, < V1.4.0
- somachine hvac≥ All, < V2.1.0
Schneider-electric2 products
- ecostruxure_machine_expert_-_hvac< 1.4.0
- somachine_hvac< 2.1.0
2 vendors · 4 products