CVE-2026-20167
highPriorität · verfolgen · 0EPSS 0.003 · 20. PerzentilEURUUSEPSS · bewertet 2026-10-28
A vulnerability in the web-based management interface of Cisco IoT Field Network Director could allow an authenticated, remote attacker with low privileges to cause a DoS condition on a remotely managed router. This vulnerability is due to improper error handling. An attacker could exploit this vulnerability by submitting crafted input to the web-based management interface. A successful exploit could allow the attacker to request unauthorized files from a remote router, causing the router to reload and resulting in a DoS condition.
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- Behoben4.1.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben4.1.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben4.1.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben4.1.3cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben4.10.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben4.11.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben4.12.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben4.12.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben4.2.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben4.3.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben4.3.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben4.3.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben4.4.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben4.4.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben4.4.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben4.4.3cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben4.4.4cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben4.5.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben4.5.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben4.6.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben4.6.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben4.6.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben4.7.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben4.7.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben4.7.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben4.8.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben4.8.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben4.9.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben4.9.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben4.9.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen
SSVC
Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (63)
Betroffene Produkte und Versionsbereiche.
Advisories (1)
Hersteller- und Ökosystem-Meldungen dazu.
- cisco-sa-iot-fnd-dos-n8N26Q4uCisco IoT Field Network Director Vulnerabilities2026-05-06csaf · cisco_csafUS
Multiple vulnerabilities in the web-based management interface of Cisco IoT Field Network Director Software could allow an authenticated, remote attacker to access files, execute commands, and cause denial of service (DoS) conditions on managed routers. For more information about these vulnerabilities, see the Details ["#details"] section of this advisory. Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities.
auch bekannt als (4)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (4)
Externe Belege — Patches, Meldungen, Analysen.
- https://nvd.nist.gov/vuln/detail/CVE-2026-20167cnnvd
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iot-fnd-dos-n8N26Q4uPatchcnnvd
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iot-fnd-dos-n8N26Q4uenisa_euvd
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iot-fnd-dos-n8N26Q4uVendor Advisorynvd
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