← gociux.comall exploited CVEs

Exploited vulnerability · CISA KEV

Is CVE-2018-7841 exploited? Yes: in CISA KEV since 15 Apr 2022

Gociux · Schneider Electric U.motion Builder · data: CISA KEV, CVE record, FIRST EPSS

Yes. CVE-2018-7841, Schneider Electric U.motion Builder SQL Injection Vulnerability, is being exploited in the wild. CISA added it to its Known Exploited Vulnerabilities catalog on 15 Apr 2022, 1059 days after it was published. It affects Schneider Electric U.motion Builder. If you run it, CISA's required action is: The impacted product is end-of-life and should be disconnected if still in use.

exploitedYesCISA KEV · 15 Apr 2022
ransomwareNot knownno confirmed use
EPSStop 1%among the most likely CVEs to be exploited
severity9.8CVSS 3.1 · critical
US federal due6 May 2022BOD 22-01 deadline

What it is

A SQL Injection vulnerability exists in U.motion Builder software which could cause unwanted code execution when an improper set of characters is entered.

VendorSchneider Electric (1 exploited CVE in KEV)
ProductU.motion Builder
VulnerabilitySchneider Electric U.motion Builder SQL Injection Vulnerability
WeaknessCWE-89
Published22 May 2019
Added to KEV15 Apr 2022
Reported by (CNA)schneider

What to do

  1. Check whether you run it. Look for U.motion Builder in your asset inventory, including appliances and cloud images. Stack check lists every exploited Schneider Electric CVE at once.
  2. Apply the fix. The impacted product is end-of-life and should be disconnected if still in use.
  3. If you can't patch today, take the affected service off the internet or restrict who can reach it, and check its logs for signs of compromise since 22 May 2019.
  4. Get told next time. Email alerts when CISA adds a CVE for Schneider Electric.

References

Questions

Is CVE-2018-7841 being exploited?

Yes. CISA added CVE-2018-7841 to the Known Exploited Vulnerabilities catalog on 15 Apr 2022, which means there is reliable evidence of exploitation in the wild.

Is CVE-2018-7841 used in ransomware attacks?

CISA does not list known ransomware use for it. That can change, and exploitation alone is reason to fix it first.

How do I fix CVE-2018-7841?

The impacted product is end-of-life and should be disconnected if still in use. Check Schneider Electric's advisory for the fixed versions, and if you can't patch quickly, restrict access to the affected U.motion Builder and watch it for signs of compromise.

Sources: CISA KEV (exploitation, ransomware use, required action, due date), the CVE record (publication date, CVSS, CNA), NVD and FIRST EPSS (live score). More: all KEV additions in April 2022 · act-now radar.

Running Schneider Electric in a regulated environment?

We check exposure across your estate, patch or mitigate with your team, and set up detection for what attackers do after exploiting it.

Get in touch →