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HistoryOct 03, 2011 - 11:55 p.m.
CVE-2011-3279
cisco
ios
mpls
nat
implementation
denial of service
vulnerability
cve-2011-3279
nvd
7.3 High
AI Score
Confidence
High
7.8 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
0.006 Low
EPSS
Percentile
77.6%
The provider-edge MPLS NAT implementation in Cisco IOS 12.1 through 12.4 and 15.0 through 15.1, and IOS XE 3.1.xSG, allows remote attackers to cause a denial of service (device reload) via a malformed SIP packet to UDP port 5060, aka Bug ID CSCti98219.
| CPE | Name | Operator | Version |
|---|---|---|---|
| cisco:ios_xe | cisco ios xe | eq | 3.1.0sg |
| cisco:ios_xe | cisco ios xe | eq | 3.1.1sg |
| cisco:ios | cisco ios | le | 15.1 |
| cisco:ios | cisco ios | le | 12.4 |
References
Social References
More
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2011-10-02 00:00:00
Cisco IOS multiple security vulnerabilities
2011-10-02 00:00:00
7.3 High
AI Score
Confidence
High
7.8 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
0.006 Low
EPSS
Percentile
77.6%
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