CVE-2014-2380

Schneider Electric Wonderware Inadequate Encryption Strength

Published Aug 28, 2014 CVSS 2.0 · 7.8 High EPSS < 1% KEV · Not listed
Description
Schneider Electric Wonderware Information Server (WIS) Portal 4.0 SP1 through 5.5 uses weak encryption, which allows remote attackers to obtain sensitive information by reading a credential file.

Remediation

Vendor Solution

Schneider Electric has created an update for WIS web pages and components to address the vulnerabilities listed in this advisory. Customers using all versions of WIS are affected and should upgrade to WIS Version 5.5 and then apply the security update. Customers using the affected versions of WIS should set the security level settings in the Internet browser to “Medium – High” to minimize the risks presented by these vulnerabilities. In addition, the Wonderware Information Server Portal can be configured to use HTTPS that will require additional steps as documented in the products user documentation. Schneider Electric has released a security bulletin titled “Multiple Vulnerabilities in Wonderware Information Server LFSEC00000102” to announce the security update, which is available at the following location: https://gcsresource.invensys.com/support/docs/_SecurityBulletins/Security_Bulletin_LFSEC00000102.pdf

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2014-2417 Schneider Electric Wonderware Information Server (WIS) Portal 4.0 SP1 through 5.5 uses weak encryption, which allows remote attackers to obtain sensitive information by reading a credential file.
History
Type Values Removed Values Added
First Time appeared Schneider Electric
Schneider Electric wonderware Information Server Portal
CPEs cpe:2.3:a:schneider_electric:wonderware_information_server_portal:4.0_sp1:*:*:*:*:*:*:*
cpe:2.3:a:schneider_electric:wonderware_information_server_portal:4.5:*:*:*:*:*:*:*
cpe:2.3:a:schneider_electric:wonderware_information_server_portal:5.0:*:*:*:*:*:*:*
cpe:2.3:a:schneider_electric:wonderware_information_server_portal:5.5:*:*:*:*:*:*:*
Vendors & Products Schneider Electric
Schneider Electric wonderware Information Server Portal
Weaknesses

Sources

Status
PUBLISHED
Assigner
icscert
Published
Updated
Oct 31, 2025, 11:11 PM
Reserved
Mar 13, 2014, 12:00 AM
Status
Modified
Published
Aug 28, 2014, 1:55 AM
Modified
Jun 17, 2026, 12:06 AM