How severe is CVE-2018-7841?

CVE-2018-7841 has a CVSS score of 9.8/10, rated CRITICAL. Immediate patching is strongly recommended.

Which packages are affected by CVE-2018-7841?

Affected package information for CVE-2018-7841 is not yet fully mapped. Check the official advisory links for details.

How do I fix CVE-2018-7841?

No fixed version has been published for CVE-2018-7841 yet. Monitor the advisory for updates, apply mitigations recommended by the vendor, and use O3 Security to track when a fix becomes available in your stack.

Is CVE-2018-7841 actively exploited in the wild?

Yes. There are 5 known exploit references for CVE-2018-7841, including 1 documented proof-of-concept exploit on Exploit-DB and 4 in-the-wild exploitations observed on GitHub and other sources. Treat this as actively exploitable and prioritize patching immediately. All exploit code should only be run in an isolated sandbox environment for research or authorized testing — never against production systems without explicit written authorization.

What is the EPSS score for CVE-2018-7841?

CVE-2018-7841 has an EPSS (Exploit Prediction Scoring System) score of 59.3%, placing it in the 98th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. A score above 50% indicates significantly elevated exploitation risk — immediate patching is strongly recommended.

Is CVE-2018-7841 in the CISA Known Exploited Vulnerabilities catalog?

Yes. CVE-2018-7841 (Schneider Electric U.motion Builder SQL Injection Vulnerability) was added to CISA's Known Exploited Vulnerabilities (KEV) catalog on 2022-04-15. CISA required all US federal civilian agencies to remediate this vulnerability by 2022-05-06. The required action was: The impacted product is end-of-life and should be disconnected if still in use. Being listed in the KEV catalog is the strongest possible confirmation of active exploitation — treat this as a critical priority.

What type of vulnerability is CVE-2018-7841?

CVE-2018-7841 is classified as SQL Injection (CWE-89). This weakness type describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation. This is a high-impact weakness class that often enables remote code execution or data exposure.

Which products and versions are affected by CVE-2018-7841?

CVE-2018-7841 affects schneider-electric u.motion builder (1 version, e.g. 1.3.4). Check the affected-products list on this page against your deployed version to confirm exposure.

Is there exploit tooling available for CVE-2018-7841?

A Nuclei detection template exists for CVE-2018-7841, meaning automated scanners can fingerprint it. Public exploit tooling significantly increases real-world risk — prioritize patching and ensure detection coverage. Exploit tooling should only ever be used in isolated, authorized testing environments.

When was CVE-2018-7841 published, and has it been updated?

CVE-2018-7841 was published on May 22, 2019 and was last updated on November 3, 2025. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

CISA KEV·Added 2022-04-15 — agencies required to remediate by 2022-05-06

CVE-2018-7841

CRITICAL

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.

Published

May 22, 2019

Updated

Nov 3, 2025

Affected

0 pkgs

Patched

None yet

Exploits

5 known

EPSS Exploitation Probability

via FIRST.org ↗

59.3%probability of exploitation in next 30 days

High Risk98th percentile+4.57%

EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.

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.

Affected Products

1 product · 1 configurations

Application

u.motion builderschneider-electric

1 version

1.3.4

Exploits & PoCs

Research use only. For defensive security, authorized penetration testing, and academic research only. Never execute exploit code against systems without explicit written authorization.

EDB-46846webappsphp

Schneider Electric U.Motion Builder 1.3.4 - 'track_import_export.php object_id' Unauthenticated Command Injection

by Julien Ahrens · May 14, 2019

Exploit-DB Source

Frequently Asked 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.

O3 Security · Impact-Aware SCA

Is CVE-2018-7841 in your stack?

O3 detects CVE-2018-7841 across dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.

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