CVE-2019-15276
mediumPriorität · beachten · 52EPSS 0.463 · 99. PerzentilExploit · PoCEURUUSEPSS · bewertet 2026-10-27
A vulnerability in the web interface of Cisco Wireless LAN Controller Software could allow a low-privileged, authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability exists due to a failure of the HTTP parsing engine to handle specially crafted URLs. An attacker could exploit this vulnerability by authenticating with low privileges to an affected controller and submitting the crafted URL to the web interface of the affected device. Conversely, an unauthenticated attacker could exploit this vulnerability by persuading a user of the web interface to click the crafted URL. A successful exploit could allow the attacker to cause an unexpected restart of the device, resulting in a DoS condition.
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- 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 - Behoben8.5.131.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.5.135.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.5.140.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.5.151.0cisco_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 - Behoben8.8.100.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.8.111.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.8.120.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.8.125.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.9.100.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben8.9.111.0cisco_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 · 4–7.7
SSVC
Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
Exploits (1)
Öffentlicher Proof-of-Concept- und Exploit-Code.
- EDB-47744Cisco WLC 2504 8.9 - Denial of Service (PoC)PoC · exploit_db
betroffene Produkte (21)
Betroffene Produkte und Versionsbereiche.
Advisories (1)
Hersteller- und Ökosystem-Meldungen dazu.
- cisco-sa-20191106-wlc-dosCisco Wireless LAN Controller HTTP Parsing Engine Denial of Service Vulnerability2019-11-06csaf · cisco_csafUS
A vulnerability in the web interface of Cisco Wireless LAN Controller Software could allow a low-privileged, authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability exists due to a failure of the HTTP parsing engine to handle specially crafted URLs. An attacker could exploit this vulnerability by authenticating with low privileges to an affected controller and submitting the crafted URL to the web interface of the affected device. Conversely, an unauthenticated attacker could exploit this vulnerability by persuading a user of the web interface to click the crafted URL. A successful exploit could allow the attacker to cause an unexpected restart of the device, 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-20191106-wlc-dos ["https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191106-wlc-dos"]
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.
- https://nvd.nist.gov/vuln/detail/CVE-2019-15276cnnvd
- https://packetstormsecurity.com/files/155554/Cisco-WLC-2504-8.9-Denial-Of-Service.htmlcnnvd
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191106-wlc-doscnnvd
- https://vigilance.fr/vulnerability/Cisco-Wireless-LAN-Controller-denial-of-service-via-HTTP-Parsing-Engine-30806cnnvd
- https://www.auscert.org.au/bulletins/ESB-2019.4180.2/cnnvd
- https://www.auscert.org.au/bulletins/ESB-2019.4180/cnnvd
- https://www.exploit-db.com/exploits/47744cnnvd
- http://packetstormsecurity.com/files/155554/Cisco-WLC-2504-8.9-Denial-Of-Service.htmlenisa_euvd
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