CVE-2018-15462
highPriorität · verfolgen · 31EPSS 0.021 · 81. PerzentilEURUUSEPSS · bewertet 2026-10-27
A vulnerability in the TCP ingress handler for the data interfaces that are configured with management access to Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause an increase in CPU and memory usage, resulting in a denial of service (DoS) condition. The vulnerability is due to insufficient ingress TCP rate limiting for TCP ports 22 (SSH) and 443 (HTTPS). An attacker could exploit this vulnerability by sending a crafted, steady stream of TCP traffic to port 22 or 443 on the data interfaces that are configured with management access to the affected device.
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- Behoben5.3.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben5.4.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.0.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.0.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.0.1.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.0.1.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.0.1.3cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.0.1.4cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.1.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.1.0.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.1.0.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.1.0.3cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.1.0.4cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.1.0.5cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.1.0.6cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.1.0.7cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.2.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.2.0.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.2.0.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.2.0.3cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.2.0.4cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.2.0.5cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.2.0.6cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.2.0.7cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.2.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.2.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.2.2.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.2.2.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.2.2.3cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.2.2.4cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.2.2.5cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.2.3cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.2.3.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.2.3.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.2.3.3cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.2.3.4cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.2.3.5cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.2.3.6cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.2.3.7cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben6.3.0cisco_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 · 6.9–8.6
SSVC
Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (46)
Betroffene Produkte und Versionsbereiche.
Advisories (1)
Hersteller- und Ökosystem-Meldungen dazu.
- cisco-sa-20190501-firepower-dosCisco Firepower Threat Defense Software TCP Ingress Handler Denial of Service Vulnerability2019-05-01csaf · cisco_csafUS
A vulnerability in the TCP ingress handler for the data interfaces that are configured with management access to Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause an increase in CPU and memory usage, resulting in a denial of service (DoS) condition. The vulnerability is due to insufficient ingress TCP rate limiting for TCP ports 22 (SSH) and 443 (HTTPS). An attacker could exploit this vulnerability by sending a crafted, steady stream of TCP traffic to port 22 or 443 on the data interfaces that are configured with management access to the affected device. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
auch bekannt als (4)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (11)
Externe Belege — Patches, Meldungen, Analysen.
- http://www.cisco.com/cnnvd
- http://www.securityfocus.com/bid/108178cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2018-15462cnnvd
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-firepower-doscnnvd
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-ftd-cmd-injectcnnvd
- https://www.auscert.org.au/bulletins/80106cnnvd
- https://www.securityfocus.com/bid/108178cnnvd
- http://www.securityfocus.com/bid/108178enisa_euvd
Angreifer nutzen Schwachstellen wie diese gegen im Internet exponierte Dienste aus. Sehen Sie mit einem kostenlosen Passiv-Scan, was exponiert ist.
Kostenloser Scan