CVE-2018-7841
CriticalExploitedPublic exploitA SQL Injection (CWE-89) vulnerability exists in U.motion Builder software version 1.3.4 which could cause unwanted code execution when an improper set of characters is entered.
Published May 22, 2019 · Updated Nov 3, 2025
Key Facts
Patch immediately- CVE-2018-7841 is a critical-severity vulnerability (CVSS 9.8 v3.1) affecting U.motion Builder (Schneider-Electric), U.motion Builder software version 1.3.4.
- It is exploited in the wild, listed in CISA KEV, Industry KEV feed, CIRCL KEV, ENISA EUVD since Jun 6, 2019. Public exploit code is available.
- EPSS estimates a 73% probability of exploitation in the next 30 days.
- No fixed version is listed yet; check the vendor advisory for mitigations.
- Brandefense priority: patch immediately, because it is listed as exploited in the wild.
CVSS v3.1
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS (30-day exploit likelihood)
73%
Higher than 99.4% of all scored CVEs
Exploited in the wild
Yes
4 catalog listings
Public exploit code
Available
Proof-of-concept or weaponized module
Get the full CVE-2018-7841 brief as a PDF
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Description
A SQL Injection (CWE-89) vulnerability exists in U.motion Builder software version 1.3.4 which could cause unwanted code execution when an improper set of characters is entered.
Known-Exploited Catalog Listings
| Catalog | Added | Remediation due | Ransomware use |
|---|---|---|---|
| CISA KEV | Apr 15, 2022 | May 6, 2022 | Not reported |
| Industry KEV feed | Jun 6, 2019 | May 6, 2022 | Not reported |
| CIRCL KEV | Apr 15, 2022 | May 6, 2022 | Not reported |
| ENISA EUVD | Apr 15, 2022 | n/a | Not reported |
Required action: The impacted product is end-of-life and should be disconnected if still in use.
Affected Products
2 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| U.motion BuilderSchneider-Electric | 1.3.4 | n/a |
| U.motion Builder software version 1.3.4 | >= U.motion Builder software version 1.3.4 | n/a |
Timeline
Publicly disclosed
May 22, 2019
Added to Industry KEV feed
Jun 6, 2019
Added to CISA KEV
Apr 15, 2022
Added to CIRCL KEV
Apr 15, 2022
Added to ENISA EUVD
Apr 15, 2022
Last updated
Nov 3, 2025
Weakness Type
- CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
References
- advisoryhttps://www.schneider-electric.com/ww/en/download/document/SEVD-2019-071-02
- exploithttp://packetstormsecurity.com/files/152862/Schneider-Electric-U.Motion-Builder-1.3.4-Command-Injection.html
- exploitVulnCheck exploitation report
- exploitVulnCheck exploitation report
- exploitVulnCheck exploitation report
FAQ
Common Questions.
A SQL Injection (CWE-89) vulnerability exists in U.motion Builder software version 1.3.4 which could cause unwanted code execution when an improper set of characters is entered.
Affected: U.motion Builder (Schneider-Electric) versions 1.3.4; U.motion Builder software version 1.3.4 versions >= U.motion Builder software version 1.3.4. The full list is in the CVE brief.
It is exploited in the wild, listed in CISA KEV, Industry KEV feed, CIRCL KEV, ENISA EUVD since Jun 6, 2019.
Yes. It was added on Apr 15, 2022 with a federal remediation due date of May 6, 2022.
Public exploit code is available.
No fixed version is listed yet; check the vendor advisory for mitigations.
Brandefense priority: patch immediately, because it is listed as exploited in the wild.
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