CVE-2018-0316

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Summary

CVECVE-2018-0316
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2018-06-07 12:29:00 UTC
Updated2019-10-09 23:31:00 UTC
DescriptionA vulnerability in the Session Initiation Protocol (SIP) call-handling functionality of Cisco IP Phone 6800, 7800, and 8800 Series Phones with Multiplatform Firmware could allow an unauthenticated, remote attacker to cause an affected phone to reload unexpectedly, resulting in a temporary denial of service (DoS) condition. The vulnerability exists because the firmware of an affected phone incorrectly handles errors that could occur when an incoming phone call is not answered. An attacker could exploit this vulnerability by sending a set of maliciously crafted SIP packets to an affected phone. A successful exploit could allow the attacker to cause the affected phone to reload unexpectedly, resulting in a temporary DoS condition. This vulnerability affects Cisco IP Phone 6800, 7800, and 8800 Series Phones with Multiplatform Firmware if they are running a Multiplatform Firmware release prior to Release 11.1(2). Cisco Bug IDs: CSCvi24718.

Risk And Classification

Problem Types: CWE-755

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Cisco Ip Phone 6841 - All All All
Hardware Cisco Ip Phone 6841 - All All All
Hardware Cisco Ip Phone 6851 - All All All
Hardware Cisco Ip Phone 6851 - All All All
Hardware Cisco Ip Phone 7811 - All All All
Hardware Cisco Ip Phone 7811 - All All All
Hardware Cisco Ip Phone 7821 - All All All
Hardware Cisco Ip Phone 7821 - All All All
Hardware Cisco Ip Phone 7841 - All All All
Hardware Cisco Ip Phone 7841 - All All All
Hardware Cisco Ip Phone 7861 - All All All
Hardware Cisco Ip Phone 7861 - All All All
Hardware Cisco Ip Phone 8811 - All All All
Hardware Cisco Ip Phone 8811 - All All All
Hardware Cisco Ip Phone 8841 - All All All
Hardware Cisco Ip Phone 8841 - All All All
Hardware Cisco Ip Phone 8845 - All All All
Hardware Cisco Ip Phone 8845 - All All All
Hardware Cisco Ip Phone 8851 - All All All
Hardware Cisco Ip Phone 8851 - All All All
Hardware Cisco Ip Phone 8861 - All All All
Hardware Cisco Ip Phone 8861 - All All All
Hardware Cisco Ip Phone 8865 - All All All
Hardware Cisco Ip Phone 8865 - All All All
Operating System Cisco Ip Phone Firmware 11.1(2) All All All
Operating System Cisco Ip Phone Firmware 11.1\(2\) All All All
Operating System Cisco Ip Phone Firmware 11.1\(2\) All All All

References

ReferenceSourceLinkTags
Cisco 6800/7800/8800 Series IP Phones SIP Processing Flaw Lets Remote Users Cause the Target System to Reload - SecurityTracker SECTRACK www.securitytracker.com Third Party Advisory, VDB Entry
Cisco IP Phone 6800, 7800, and 8800 Series with Multiplatform Firmware Session Initiation Protocol Denial of Service Vulnerability CONFIRM 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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