CVE-2020-6111
mediumPriorität · verfolgen · 32EPSS 0.056 · 93. PerzentilEURUUSEPSS · bewertet 2026-10-27
An exploitable denial-of-service vulnerability exists in the IPv4 functionality of Allen-Bradley MicroLogix 1100 Programmable Logic Controller Systems Series B FRN 16.000, Series B FRN 15.002, Series B FRN 15.000, Series B FRN 14.000, Series B FRN 13.000, Series B FRN 12.000, Series B FRN 11.000 and Series B FRN 10.000. A specially crafted packet can cause a major error, resulting in a denial of service. An attacker can send a malicious packet to trigger this vulnerability.
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Noch kein Hersteller-Fix; eine Mitigation ist verfügbar.
- MitigationAllen-Bradley MicroLogix 1100cisa_csaf_ot
Consult the product documentation for specific features, such as a hardware key mode setting, to which may be used to block unauthorized changes, etc.
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–high · 5–7.5
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (18)
Betroffene Produkte und Versionsbereiche.
- n/a Allen-Bradley≤ Allen-Bradley MicroLogix 1100 Programmable Logic Controller Systems Series B FRN 10.000, Allen-Bradley MicroLogix 1100 Programmable Logic Controller Systems Series B FRN 11.000, Allen-Bradley MicroLogix 1100 Programmable Logic Controller Systems Series B FRN 12.000, Allen-Bradley MicroLogix 1100 Programmable Logic Controller Systems Series B FRN 13.000, Allen-Bradley MicroLogix 1100 Programmable Logic Controller Systems Series B FRN 14.000, Allen-Bradley MicroLogix 1100 Programmable Logic Controller Systems Series B FRN 15.000, Allen-Bradley MicroLogix 1100 Programmable Logic Controller Systems Series B FRN 15.002, Allen-Bradley MicroLogix 1100 Programmable Logic Controller Systems Series B FRN 16.000enisa_euvdEU
- rockwellautomation micrologix 1100 b firmware= 10.000nvdUScpe:2.3:o:rockwellautomation:micrologix_1100_b_firmware:*:*:*:*:*:*:*:*
- rockwellautomation micrologix 1100 b firmware= 11.000nvdUScpe:2.3:o:rockwellautomation:micrologix_1100_b_firmware:*:*:*:*:*:*:*:*
- rockwellautomation micrologix 1100 b firmware= 12.000nvdUScpe:2.3:o:rockwellautomation:micrologix_1100_b_firmware:*:*:*:*:*:*:*:*
- rockwellautomation micrologix 1100 b firmware= 13.000nvdUScpe:2.3:o:rockwellautomation:micrologix_1100_b_firmware:*:*:*:*:*:*:*:*
- rockwellautomation micrologix 1100 b firmware= 14.000nvdUScpe:2.3:o:rockwellautomation:micrologix_1100_b_firmware:*:*:*:*:*:*:*:*
- rockwellautomation micrologix 1100 b firmware= 15.000nvdUScpe:2.3:o:rockwellautomation:micrologix_1100_b_firmware:*:*:*:*:*:*:*:*
- rockwellautomation micrologix 1100 b firmware= 15.002nvdUScpe:2.3:o:rockwellautomation:micrologix_1100_b_firmware:*:*:*:*:*:*:*:*
- rockwellautomation micrologix 1100 b firmware= 16.000nvdUScpe:2.3:o:rockwellautomation:micrologix_1100_b_firmware:*:*:*:*:*:*:*:*
Advisories (1)
Hersteller- und Ökosystem-Meldungen dazu.
- ICSA-21-047-02Rockwell Automation Allen-Bradley Micrologix 11002021-02-16icsa · cisa_csaf_otUS
Successful exploitation of this vulnerability could result in denial-of-service conditions.
auch bekannt als (4)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (8)
Externe Belege — Patches, Meldungen, Analysen.
- https://nvd.nist.gov/vuln/detail/CVE-2020-6111cnnvd
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1057cnnvd
- https://us-cert.cisa.gov/ics/advisories/icsa-21-047-02cnnvd
- https://www.auscert.org.au/bulletins/ESB-2021.0591cnnvd
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1057enisa_euvd
- https://us-cert.cisa.gov/ics/advisories/icsa-21-047-02enisa_euvd
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1057Third Party Advisorynvd
- https://us-cert.cisa.gov/ics/advisories/icsa-21-047-02Third Party AdvisoryUS Government Resourcenvd
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