CVE-2019-15262

Summary

CVECVE-2019-15262
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-10-16 19:15:00 UTC
Updated2020-10-09 12:40:00 UTC
DescriptionA vulnerability in the Secure Shell (SSH) session management for Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability exists because the SSH process is not properly deleted when an SSH connection to the device is disconnected. An attacker could exploit this vulnerability by repeatedly opening SSH connections to an affected device. A successful exploit could allow the attacker to exhaust system resources by initiating multiple SSH connections to the device that are not effectively terminated, which could result in a DoS condition.

Risk And Classification

Problem Types: CWE-404

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Cisco 5508 Wireless Lan Controller - All All All
Hardware Cisco 5508 Wireless Lan Controller - All All All
Operating System Cisco 5508 Wireless Lan Controller Firmware All All All All
Hardware Cisco 5520 Wireless Lan Controller - All All All
Hardware Cisco 5520 Wireless Lan Controller - All All All
Operating System Cisco 5520 Wireless Lan Controller Firmware All All All All

References

ReferenceSourceLinkTags
Cisco Wireless LAN Controller Secure Shell Denial of Service Vulnerability CISCO tools.cisco.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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