CVE-2014-2380 | Schneider Electric Wonderware Inadequate Encryption Strength

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.

Published: 2014-08-28 Last update: 2026-05-06 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2014-2380 is rated Moderate Risk (42.3/100): CVSS High severity, with low exploitation likelihood (EPSS 0.15%). Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2014-2380

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-03-30 0.19% 0.15% -0.05%
2 2025-03-29 0.13% 0.19% +0.06%
3 2025-03-17 — 0.13% —

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2014-2380

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.8 2.0 HIGH
AV:N/AC:L/Au:N/C:C/I:N/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:N)
No availability impact.
 10.0 6.9 [email protected]
7.8 2.0 HIGH
AV:N/AC:L/Au:N/C:C/I:N/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:N)
No availability impact.
 10.0 6.9 [email protected]

Weakness enumeration for CVE-2014-2380

NVD evaluator notes for CVE-2014-2380

Comment: <a href="http://cwe.mitre.org/data/definitions/326.html" target="_blank">CWE-326: Inadequate Encryption Strength</a>

Affected software / configurations for CVE-2014-2380

Vendor Product Version Raw CPE
invensys wonderware_information_server 4.0 cpe:2.3:a:invensys:wonderware_information_server:4.0:sp1:*:*:*:*:*:*
invensys wonderware_information_server 4.0 cpe:2.3:a:invensys:wonderware_information_server:4.0:sp1:*:*:portal:*:*:*
invensys wonderware_information_server 4.5 cpe:2.3:a:invensys:wonderware_information_server:4.5:-:portal:*:*:*:*:*
invensys wonderware_information_server 5.0 cpe:2.3:a:invensys:wonderware_information_server:5.0:-:portal:*:*:*:*:*
invensys wonderware_information_server 5.5 cpe:2.3:a:invensys:wonderware_information_server:5.5:*:*:*:portal:*:*:*

References for CVE-2014-2380

cvelogic Threat Intelligence