A vulnerability in the web-based management interface of Session Initiation Protocol (SIP) Software for Cisco IP Phone 8800 Series could allow an unauthenticated, remote attacker to cause high disk utilization, resulting in a denial of service (DoS) condition. The vulnerability exists because the affected software does not restrict the maximum size of certain files that can be written to disk. An attacker who has valid administrator credentials for an affected system could exploit this vulnerability by sending a crafted, remote connection request to an affected system. A successful exploit could allow the attacker to write a file that consumes most of the available disk space on the system, causing application functions to operate abnormally and leading to a DoS condition. This vulnerability affects Cisco IP Phone 8800 Series products running a SIP Software release prior to 12.5(1)SR1.
References
Link | Resource |
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https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190320-ipfudos | Vendor Advisory |
Configurations
Configuration 1 (hide)
AND |
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History
No history.
Information
Published : 2019-03-22 20:29
Updated : 2024-02-04 20:20
NVD link : CVE-2019-1766
Mitre link : CVE-2019-1766
CVE.ORG link : CVE-2019-1766
JSON object : View
Products Affected
cisco
- ip_phone_8800
- ip_phone_8800_firmware
CWE
CWE-20
Improper Input Validation