CVE-2017-12328

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Summary

CVECVE-2017-12328
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2017-11-30 09:29:00 UTC
Updated2019-10-09 23:22:00 UTC
DescriptionA vulnerability in Session Initiation Protocol (SIP) call handling in Cisco IP Phone 8800 Series devices could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition because the SIP process unexpectedly restarts. All active phone calls are dropped as the SIP process restarts. The vulnerability is due to incomplete input validation of the SIP packet header. An attacker could exploit this vulnerability by sending a malformed SIP packet to a targeted phone. An exploit could allow the attacker to cause a DoS condition because all phone calls are dropped when the SIP process unexpectedly restarts. Cisco Bug IDs: CSCvc62590.

Risk And Classification

Problem Types: CWE-20

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Cisco Ip Phone 8800 Series Firmware 11.0(0.1) All All All
Operating System Cisco Ip Phone 8800 Series Firmware 11.0\(0.1\) All All All
Operating System Cisco Ip Phone 8800 Series Firmware 11.0\(0.1\) All All All

References

ReferenceSourceLinkTags
Cisco IP Phone 8800 Series CVE-2017-12328 Denial of Service Vulnerability BID www.securityfocus.com Third Party Advisory, VDB Entry
Cisco IP Phone 8800 Series Denial of Service Vulnerability CONFIRM tools.cisco.com Vendor Advisory
Cisco IP 8800 Series Phones Lets Remote Users Cause the Target Service to Crash - SecurityTracker SECTRACK www.securitytracker.com Third Party Advisory, VDB Entry
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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