CVE-2019-5080 (GCVE-0-2019-5080)

Vulnerability from cvelistv5 – Published: 2019-12-18 20:35 – Updated: 2024-08-04 19:47
VLAI?
Summary
An exploitable denial-of-service vulnerability exists in the iocheckd service "I/O-Check" functionality of WAGO PFC 200 Firmware versions 03.01.07(13) and 03.00.39(12), and WAGO PFC100 Firmware version 03.00.39(12). A single packet can cause a denial of service and weaken credentials resulting in the default documented credentials being applied to the device. An attacker can send an unauthenticated packet to trigger this vulnerability.
Severity ?
No CVSS data available.
CWE
  • denial of service
Assigner
References
Impacted products
Vendor Product Version
n/a WAGO PFC200 Affected: Firmware version 03.01.07(13)
Affected: Firmware version 03.00.39(12)
    n/a WAGO PFC100 Affected: Firmware version 03.00.39(12)
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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.