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CVE Record

CVE-2018-0332: A vulnerability in the Session Initiation Protocol (SIP) ingress packet processing of Cisco Unified IP Phon...

A vulnerability in the Session Initiation Protocol (SIP) ingress packet processing of Cisco Unified IP Phone software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. The vulnerability is due to a lack of flow-control mechanisms in the software. An attacker could exploit this vulnerability by sending high volumes of SIP INVITE traffic to the targeted device. Successful exploitation could allow the attacker to cause a disruption of services on the targeted IP phone. Cisco Bug IDs: CSCve10064, CSCve14617, CSCve14638, CSCve14683, CSCve20812, CSCve20926, CSCve20945.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2018-0332 is a denial-of-service issue in Cisco Unified IP Phone software. An unauthenticated remote attacker could disrupt targeted phones by overwhelming SIP processing with high volumes of INVITE traffic. The business impact is voice service disruption, not data theft, based on the provided sources. Exposure is most likely where Cisco Unified IP Phones process SIP traffic reachable from untrusted or poorly segmented networks. The bundle does not identify exact affected phone models, software trains, or internet exposure requirements. Treat as a service-availability risk for voice operations. Prioritize environments where phones support critical business functions or can receive SIP traffic from untrusted networks. Urgency is lower than code execution, but outages can still affect operations. Mitigation focus: Review Cisco's advisory for affected software and available remediation.; Restrict SIP traffic to trusted voice infrastructure where feasible.; Prioritize phones reachable from untrusted network segments..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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CVE-2018-0332 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/aCisco Unified IP Phone Software unknownCisco Unified IP Phone Software unknownListed
Weakness

CWE details

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CWE-399 · source CWE mapping

Resource Management Errors

Resource Management Errors represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.