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CVE-2014-5398

2.1 · LOW

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…

Published Aug 28, 2014invensysCWE-20EPSS 0.56%

Overview

CVE-2014-5398 is a low-severity vulnerability affecting invensys wonderware_information_server. It was published on August 28, 2014 and has a CVSS 2.0 base score of 2.1 (LOW).

This vulnerability has a CVSS 2.0 base score of 2.1, rated LOW. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories and patches from invensys. Update wonderware_information_server to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus

References

GitHubgithub.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2014/icsa-14-238-02.jsonCISAwww.cisa.gov/news-events/ics-advisories/icsa-14-238-02Refics-cert.us-cert.gov/advisories/ICSA-14-238-02

How CyberStrike helps

Frequently asked questions

What is CVE-2014-5398?

CVE-2014-5398 is a low-severity vulnerability affecting invensys wonderware_information_server. It was published on August 28, 2014 and has a CVSS 2.0 base score of 2.1 (LOW).

How severe is CVE-2014-5398?

This vulnerability has a CVSS 2.0 base score of 2.1, rated LOW. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2014-5398?

Check the references section for vendor advisories and patches from invensys. Update wonderware_information_server to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2014-5398?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2014-5398 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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