What’s Vulnerable › Vulnerabilities

CVE-2014-5398: Schneider Electric Wonderware Input Validation

• Severity: low (CVSS 2.1 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2014-08-28 · updated 2026-06-17
• Weakness: CWE-20

Description

Schneider Electric Wonderware Information Server (WIS) Portal 4.0 SP1 through 5.5 allows remote attackers to read arbitrary files or cause a denial of service via an XML external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue.

Affected products

• Schneider Electric Wonderware Information Server Portal: 4.0-sp1, 4.5, 5.0, 5.5

References

• https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2014/icsa-14-238-02.json
• https://www.cisa.gov/news-events/ics-advisories/icsa-14-238-02
• https://ics-cert.us-cert.gov/advisories/ICSA-14-238-02

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