CVE-2019-1799
mediumPriorität · verfolgen · 26EPSS 0.006 · 51. PerzentilEURUUSEPSS · bewertet 2026-10-27
A vulnerability in the handling of Inter-Access Point Protocol (IAPP) messages by Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition. The vulnerability exist because the software improperly validates input on fields within IAPP messages. An attacker could exploit the vulnerability by sending malicious IAPP messages to an affected device. A successful exploit could allow the attacker to cause the Cisco WLC Software to reload, resulting in a DoS condition. Software versions prior to 8.2.170.0, 8.5.150.0, and 8.8.100.0 are affected.
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- Behoben8.0.100.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.0.110.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.0.115.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.0.120.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.0.121.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.0.132.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.0.133.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.0.135.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.0.140.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.0.150.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.0.152.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.1.102.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.1.111.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.1.122.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.1.131.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.2.100.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.2.110.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.2.111.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.2.121.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.2.130.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.2.141.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.2.151.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.2.160.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.2.161.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.2.164.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.2.166.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.3.102.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.3.111.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.3.112.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.3.121.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.3.122.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.3.130.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.3.131.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.3.132.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.3.133.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.3.140.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.3.141.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.3.143.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.4.100.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.5.103.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.5.105.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.5.110.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.5.120.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.6.101.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.7.102.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.7.106.0cisco_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 · 6–7.4
SSVC
Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (57)
Betroffene Produkte und Versionsbereiche.
Advisories (1)
Hersteller- und Ökosystem-Meldungen dazu.
- cisco-sa-20190417-wlc-iappCisco Wireless LAN Controller Software IAPP Message Handling Denial of Service Vulnerabilities2019-04-17csaf · cisco_csafUS
Multiple vulnerabilities in the handling of Inter-Access Point Protocol (IAPP) messages by Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition. The vulnerabilities exist because the software improperly validates input on fields within IAPP messages. An attacker could exploit the vulnerabilities by sending malicious IAPP messages to an affected device. A successful exploit could allow the attacker to cause the Cisco WLC Software to reload, resulting in a DoS condition. Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities. This advisory is available at the following link: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190417-wlc-iapp ["https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190417-wlc-iapp"]
auch bekannt als (4)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (12)
Externe Belege — Patches, Meldungen, Analysen.
- http://www.cisco.com/en/US/products/ps6302/Products_Sub_Category_Home.htmlcnnvd
- http://www.securityfocus.com/bid/108008cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2019-1799cnnvd
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190417-wlc-cert-doscnnvd
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190417-wlc-iappcnnvd
- https://vigilance.fr/vulnerability/Cisco-Wireless-LAN-Controller-denial-of-service-via-IAPP-Message-29092cnnvd
- https://www.auscert.org.au/bulletins/79298cnnvd
- https://www.securityfocus.com/bid/108008cnnvd
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