- Vulnerabilities 88,289
Cisco IOS XR Software IKEv1 Information Disclosure Vulnerability
Published: 2016-09-19 02:23:33
CVE Author: NIST National Vulnerability Database
CVSS Base Vector:
AV:N/AC:L/Au:N/C:P/I:N/A:N
Detection Method:
Checks if a vulnerable version is present on the target host.
Recommendations:
The vendor has released updates, please see the referenced vendor advisory for more information on the fixed versions.
Summary:
A vulnerability in IKEv1 packet processing code in Cisco IOS Software
could allow an unauthenticated, remote attacker to retrieve memory contents, which could lead to the
disclosure of confidential information.
Technical Details:
The vulnerability is due to insufficient condition checks in the part of
the code that handles IKEv1 security negotiation requests. An attacker could exploit this vulnerability by
sending a crafted IKEv1 packet to an affected device configured to accept IKEv1 security negotiation requests.
Impact:
A successful exploit could allow the attacker to retrieve memory contents,
which could lead to the disclosure of confidential information.
Detection Type:
Linux Distribution Package
Solution Type:
Vendor Patch
https://nvd.nist.gov/vuln/detail/CVE-2016-6415
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160916-ikev1
https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvb29204
https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvb36055
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