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HistoryOct 03, 2022 - 4:15 p.m.
CVE-2011-4231
cve-2011-4231
cisco
ios
ipsec
x.509
dos
nvd
6.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:M/Au:S/C:N/I:N/A:C
6.5 Medium
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
45.2%
Cisco IOS 15.1 and 15.2 and IOS XE 3.x, when configured as an IPsec hub with X.509 certificates in use, allows remote authenticated users to cause a denial of service (segmentation fault and device crash) via unspecified vectors, aka Bug ID CSCtq61128.
Affected configurations
Node
ciscoiosMatch15.1
ORciscoiosMatch15.2
Node
ciscoios_xeMatch3.1.0s
ORciscoios_xeMatch3.1.0sg
ORciscoios_xeMatch3.1.1s
ORciscoios_xeMatch3.1.1sg
ORciscoios_xeMatch3.1.2s
ORciscoios_xeMatch3.1.3s
ORciscoios_xeMatch3.1.4s
ORciscoios_xeMatch3.2.0s
ORciscoios_xeMatch3.2.0sg
ORciscoios_xeMatch3.2.1s
ORciscoios_xeMatch3.2.2s
ORciscoios_xeMatch3.3.0s
ORciscoios_xeMatch3.3.1s
ORciscoios_xeMatch3.3.2s
ORciscoios_xeMatch3.3.3s
ORciscoios_xeMatch3.4.0as
ORciscoios_xeMatch3.4.0s
ORciscoios_xeMatch3.4.1s
ORciscoios_xeMatch3.4.2s
ORciscoios_xeMatch3.4.3s
ORciscoios_xeMatch3.5.0s
ORciscoios_xeMatch3.5.1s
ORciscoios_xeMatch3.5.2s
Related
prion
prion
Code injection
2012-05-03 10:11:00
cvelist
cvelist
CVE-2011-4231
2022-10-03 16:15:14
nvd
nvd
CVE-2011-4231
2012-05-03 10:11:39
6.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:M/Au:S/C:N/I:N/A:C
6.5 Medium
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
45.2%
Related for CVE-2011-4231