CVE-2018-7777

Severity: high (CVSS 8.8 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 31.8% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2018-07-03 · updated 2026-06-17
Weakness: CWE-20

Description

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.

Affected products

Schneider Electric SE U.Motion: before 1.3.4 — fixed in 1.3.4

How to fix

Upgrade to a fixed version: Schneider Electric SE U.Motion 1.3.4. Check the vendor advisory for mitigations.

References

http://packetstormsecurity.com/files/156184/Schneider-Electric-U.Motion-Builder-1.3.4-Command-Injection.html
https://www.schneider-electric.com/en/download/document/SEVD-2018-095-01/
http://packetstormsecurity.com/files/156184/Schneider-Electric-U.Motion-Builder-1.3.4-Command-Injection.html
https://www.schneider-electric.com/en/download/document/SEVD-2018-095-01/

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