Improper input validation in Schneider-Electric U.motion Builder

CVE-2018-7777

The vulnerability is due to insufficient handling of update_file request parameter on update_module.php in Schneider Electric U.motion Builder software versions prior to v1.3.4. A remote, authenticated attacker can exploit this vulnerability by sending a crafted request to the target server.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.318 (98.2th percentile), scored .

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 98.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2018-7777: held from 0.318 to 0.318.

EPSS over last 30 days · oldest: 0.318 · newest: 0.318 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2018-7777?
CVE-2018-7777 is a high-severity vulnerability in Schneider-Electric U.motion Builder, classified under Improper Input Validation. CVSS score: 8.8/10. Published 2018-07-03.
How severe is CVE-2018-7777?
High severity. CVSS v3 base score is 8.8 out of 10.