CVE-2018-7791 (GCVE-0-2018-7791)

Vulnerability from cvelistv5 – Published: 2018-08-29 21:00 – Updated: 2024-09-17 04:03
VLAI?
Summary
A Permissions, Privileges, and Access Control vulnerability exists in Schneider Electric's Modicon M221 product (all references, all versions prior to firmware V1.6.2.0). The vulnerability allows unauthorized users to overwrite the original password with their password. If an attacker exploits this vulnerability and overwrite the password, the attacker can upload the original program from the PLC.
Severity ?
No CVSS data available.
CWE
  • Permissions, Privileges, and Access Control
Assigner
References
Impacted products
Vendor Product Version
Schneider Electric SE Modicon M221, all references, all versions prior to firmware V1.6.2.0 Affected: Modicon M221, all references, all versions prior to firmware V1.6.2.0
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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.
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  • 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.



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