CVE-2019-1595
mediumPriorität · verfolgen · 26EPSS 0.006 · 51. PerzentilEURUUSEPSS · bewertet 2026-10-27
A vulnerability in the Fibre Channel over Ethernet (FCoE) protocol implementation in Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to an incorrect allocation of an internal interface index. An adjacent attacker with the ability to submit a crafted FCoE packet that crosses affected interfaces could trigger this vulnerability. A successful exploit could allow the attacker to cause a packet loop and high throughput on the affected interfaces, resulting in a DoS condition. This vulnerability has been fixed in version 7.3(5)N1(1).
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- Behoben6.0(2)N1(1)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.0(2)N1(2)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.0(2)N1(2a)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.0(2)N2(1)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.0(2)N2(1b)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.0(2)N2(2)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.0(2)N2(3)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.0(2)N2(4)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.0(2)N2(5)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.0(2)N2(5a)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.0(2)N2(6)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.0(2)N2(7)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben7.0(0)N1(1)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben7.0(1)N1(1)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben7.0(2)N1(1)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben7.0(3)N1(1)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben7.0(4)N1(1)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben7.0(5)N1(1)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben7.0(5)N1(1a)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben7.0(6)N1(1)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben7.0(7)N1(1)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben7.0(8)N1(1)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben7.1(0)N1(1)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben7.1(0)N1(1a)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben7.1(0)N1(1b)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben7.1(1)N1(1)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben7.1(2)N1(1)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben7.1(3)N1(1)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben7.1(3)N1(2)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben7.1(4)N1(1)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben7.1(5)N1(1)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben7.2(0)N1(1)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben7.2(1)N1(1)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben7.3(0)N1(1)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben7.3(1)N1(1)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben7.3(2)N1(1)cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben7.3(3)N1(1)cisco_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⚠ Quellen uneinig · medium–high · 6–7.4
SSVC
Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (41)
Betroffene Produkte und Versionsbereiche.
Advisories (1)
Hersteller- und Ökosystem-Meldungen dazu.
- cisco-sa-20190306-nexus-fbr-dosCisco Nexus 5600 and 6000 Series Switches Fibre Channel over Ethernet Denial of Service Vulnerability2019-03-06csaf · cisco_csafUS
A vulnerability in the Fibre Channel over Ethernet (FCoE) protocol implementation in Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to an incorrect allocation of an internal interface index. An adjacent attacker with the ability to submit a crafted FCoE packet that crosses affected interfaces could trigger this vulnerability. A successful exploit could allow the attacker to cause a packet loop and high throughput on the affected interfaces, resulting in a DoS condition. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nexus-fbr-dos ["https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nexus-fbr-dos"]
auch bekannt als (4)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (10)
Externe Belege — Patches, Meldungen, Analysen.
- http://www.securityfocus.com/bid/107320cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2019-1595cnnvd
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nexus-fbr-doscnnvd
- https://vigilance.fr/vulnerability/Cisco-NX-OS-Nexus-multiple-vulnerabilities-28681cnnvd
- https://www.auscert.org.au/bulletins/76618cnnvd
- https://www.securityfocus.com/bid/107320cnnvd
- http://www.securityfocus.com/bid/107320enisa_euvd
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nexus-fbr-dosenisa_euvd
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