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cveCiscoCVE-2013-5526
HistoryOct 10, 2013 - 10:55 a.m.

CVE-2013-5526

2013-10-1010:55:06
CWE-20
cisco
web.nvd.nist.gov
25
cisco
9900
ip phones
sdp negotiation
vulnerability
denial of service
remote attackers
device reboot
sdp packets
cve-2013-5526
nvd

CVSS2

7.1

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:N/I:N/A:C

AI Score

6.8

Confidence

High

EPSS

0.006

Percentile

78.2%

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 configurations

Nvd
Node
ciscounified_ip_phone_9951
OR
ciscounified_ip_phone_9971
VendorProductVersionCPE
ciscounified_ip_phone_9951*cpe:2.3:h:cisco:unified_ip_phone_9951:*:*:*:*:*:*:*:*
ciscounified_ip_phone_9971*cpe:2.3:h:cisco:unified_ip_phone_9971:*:*:*:*:*:*:*:*

CVSS2

7.1

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:N/I:N/A:C

AI Score

6.8

Confidence

High

EPSS

0.006

Percentile

78.2%

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