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CiscoCVE-2016-6423

HistoryOct 05, 2016 - 8:59 p.m.

CVE-2016-6423

2016-10-0520:59:10

CWE-399

cisco

web.nvd.nist.gov

cve-2016-6423

cisco

ios

ikev2

denial of service

vulnerability

nvd

CVSS2

6.3

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS

0.001

Percentile

49.8%

JSON

The IKEv2 client and initiator implementations in Cisco IOS 15.5(3)M and IOS XE allow remote IKEv2 servers to cause a denial of service (device reload) via crafted IKEv2 packets, aka Bug ID CSCux97540.

Affected configurations

Nvd

Node

ciscoiosMatch15.5\(3\)m

VendorProductVersionCPE
ciscoios15.5(3)mcpe:2.3:o:cisco:ios:15.5\(3\)m:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
cisco	ios	15.5(3)m	cpe:2.3:o:cisco:ios:15.5\(3\)m:::::::*

References

tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161005-ios-ikev

www.securityfocus.com/bid/93411

www.securitytracker.com/id/1036955

CVSS2

6.3

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS

0.001

Percentile

49.8%

JSON

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