Unrated severityNVD Advisory· Published Dec 17, 2018· Updated Aug 5, 2024
CVE-2018-7812
CVE-2018-7812
Description
An Information Exposure through Discrepancy vulnerability exists in the embedded web servers in all Modicon M340, Premium, Quantum PLCs and BMXNOR0200 where the web server sends different responses in a way that exposes security-relevant information about the state of the product, such as whether a particular operation was successful or not.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Schneider Electric SE/Embedded Web Servers in all Modicon M340, Premium, Quantum PLCs and BMXNOR0200v5Range: Embedded Web Servers in all Modicon M340, Premium, Quantum PLCs and BMXNOR0200
Patches
Vulnerability mechanics
References
2- github.com/SadFud/Exploits/tree/master/Real%20World/SCADA%20-%20IOT%20Systems/CVE-2018-7812mitrex_refsource_MISC
- www.schneider-electric.com/en/download/document/SEVD-2018-327-01/mitrex_refsource_CONFIRM
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