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HistoryAug 31, 2015 - 8:59 p.m.
CVE-2015-6271
cve-2015-6271
cisco
ios xe
denial of service
vulnerability
asr 1000
nat
sip
nvd
7.8 High
CVSS2
Attack Vector
NETWORK
Attack 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
6.8 Medium
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
56.2%
Cisco IOS XE 2.1.0 through 2.4.3 and 2.5.0 on ASR 1000 devices, when NAT Application Layer Gateway is used, allows remote attackers to cause a denial of service (Embedded Services Processor crash) via a crafted SIP packet, aka Bug IDs CSCta74749 and CSCta77008.
Affected configurations
Node
ciscoios_xeMatch2.1.0
ORciscoios_xeMatch2.1.1
ORciscoios_xeMatch2.1.2
ORciscoios_xeMatch2.1.3
ORciscoios_xeMatch2.2.1
ORciscoios_xeMatch2.2.2
ORciscoios_xeMatch2.2.3
ORciscoios_xeMatch2.3.0
ORciscoios_xeMatch2.3.0t
ORciscoios_xeMatch2.3.1t
ORciscoios_xeMatch2.3.2
ORciscoios_xeMatch2.4.0
ORciscoios_xeMatch2.4.1
ORciscoios_xeMatch2.4.2
ORciscoios_xeMatch2.4.3
ORciscoios_xeMatch2.5.0
ciscoasr_1001Match-
ORciscoasr_1001-xMatch-
ORciscoasr_1002Match-
ORciscoasr_1002-xMatch-
ORciscoasr_1004Match-
ORciscoasr_1006Match-
ORciscoasr_1013Match-
Related
cvelist
cvelist
CVE-2015-6271
2015-08-31 20:00:00
prion
prion
Design/Logic Flaw
2015-08-31 20:59:00
nvd
nvd
CVE-2015-6271
2015-08-31 20:59:05
7.8 High
CVSS2
Attack Vector
NETWORK
Attack 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
6.8 Medium
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
56.2%
Related for CVE-2015-6271