CVE-2020-12516 (GCVE-0-2020-12516)

Vulnerability from cvelistv5 – Published: 2020-12-10 03:04 – Updated: 2024-09-16 22:14
VLAI?
Summary
Older firmware versions (FW1 up to FW10) of the WAGO PLC family 750-88x and 750-352 are vulnerable for a special denial of service attack.
Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-400 - Uncontrolled Resource Consumption
Assigner
References
Impacted products
Vendor Product Version
WAGO 750-331/xxx-xxx Affected: FW1<=FW10
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Credits
These vulnerabilities were reported to WAGO by: William Knowles, Applied Risk. Coordination done by CERT@VDE.
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Party Advisory\"]},{\"url\":\"https://us-cert.cisa.gov/ics/advisories/icsa-20-308-01\",\"source\":\"info@cert.vde.com\",\"tags\":[\"Mitigation\",\"Third Party Advisory\",\"US Government Resource\"]},{\"url\":\"https://cert.vde.com/en-us/advisories/vde-2020-042\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://us-cert.cisa.gov/ics/advisories/icsa-20-308-01\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mitigation\",\"Third Party Advisory\",\"US Government Resource\"]}]}}"
  }
}


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Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • 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.