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Unified Ip Phone 9951 CVE-2013-5526

HIGH
Improper Input Validation (CWE-20)
2013-10-10 psirt@cisco.com
Denial Of Service Cisco Unified Ip Phone 9951 Unified Ip Phone 9971
7.1
CVSS 2.0 · NVD
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Severity by source

NVD PRIMARY
7.1 HIGH
AV:N/AC:M/Au:N/C:N/I:N/A:C

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

AV:N/AC:M/Au:N/C:N/I:N/A:C
Attack Vector
Network
Attack Complexity
M
Confidentiality
None
Integrity
None
Availability
C

Lifecycle Timeline

1
CVE Published
Oct 10, 2013 - 10:55 cve.org
HIGH 7.1

DescriptionCVE.org

Cisco 9900 fourth-generation IP phones do not properly perform SDP negotiation, which allows remote attackers to cause a denial of service (device reboot) via crafted SDP packets, aka Bug ID CSCuf06698.

AnalysisAI

Cisco 9900 fourth-generation IP phones do not properly perform SDP negotiation, which allows remote attackers to cause a denial of service (device reboot) via crafted SDP packets, aka Bug ID. Rated high severity (CVSS 7.1), this vulnerability is remotely exploitable. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-20. Cisco 9900 fourth-generation IP phones do not properly perform SDP negotiation, which allows remote attackers to cause a denial of service (device reboot) via crafted SDP packets, aka Bug ID CSCuf06698. Affected products include: Cisco Unified Ip Phone 9951, Cisco Unified Ip Phone 9971.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

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CVE-2013-5526 vulnerability details – vuln.today
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