CVE-2018-7833 (GCVE-0-2018-7833)

Vulnerability from cvelistv5 – Published: 2018-12-17 22:00 – Updated: 2024-08-05 06:37
VLAI?
Summary
An Improper Check for Unusual or Exceptional Conditions vulnerability exists in the embedded web servers in all Modicon M340, Premium, Quantum PLCs and BMXNOR0200 where an unauthenticated user can send a specially crafted XML data via a POST request to cause the web server to become unavailable
Severity ?
No CVSS data available.
CWE
  • Improper Check for Unusual or Exceptional Conditions
Assigner
References
Impacted products
Vendor Product Version
Schneider Electric SE Embedded Web Servers in all Modicon M340, Premium, Quantum PLCs and BMXNOR0200 Affected: Embedded Web Servers in all Modicon M340, Premium, Quantum PLCs and BMXNOR0200
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Sightings

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.