CVE-2018-0389

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Summary

CVECVE-2018-0389
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-03-13 21:29:00 UTC
Updated2019-10-09 23:31:00 UTC
DescriptionA vulnerability in the implementation of Session Initiation Protocol (SIP) processing in Cisco Small Business SPA514G IP Phones could allow an unauthenticated, remote attacker to cause an affected device to become unresponsive, resulting in a denial of service (DoS) condition. The vulnerability is due to improper processing of SIP request messages by an affected device. An attacker could exploit this vulnerability by sending crafted SIP messages to an affected device. A successful exploit could allow the attacker to cause the affected device to become unresponsive, resulting in a DoS condition that persists until the device is restarted manually. Cisco has not released software updates that address this vulnerability. This vulnerability affects Cisco Small Business SPA514G IP Phones that are running firmware release 7.6.2SR2 or earlier.

Risk And Classification

Problem Types: NVD-CWE-noinfo

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Cisco Spa514g - All All All
Hardware Cisco Spa514g - All All All
Operating System Cisco Spa514g Firmware All All All All

References

ReferenceSourceLinkTags
Cisco Small Business SPA514G IP Phones CVE-2018-0389 Remote Denial of Service Vulnerability BID www.securityfocus.com Third Party Advisory, VDB Entry
Cisco Small Business SPA514G IP Phones SIP 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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