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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2014-7997 Detail

Description

The DHCP implementation in Cisco IOS on Aironet access points does not properly handle error conditions with short leases and unsuccessful lease-renewal attempts, which allows remote attackers to cause a denial of service (device restart) by triggering a transition into a recovery state that was intended to involve a network-interface restart but actually involves a full device restart, aka Bug ID CSCtn16281.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-7997 Vendor Advisory 
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-7997 Vendor Advisory 
http://www.securitytracker.com/id/1031218
http://www.securitytracker.com/id/1031218
https://exchange.xforce.ibmcloud.com/vulnerabilities/98691
https://exchange.xforce.ibmcloud.com/vulnerabilities/98691

Weakness Enumeration

CWE-ID CWE Name Source
CWE-399 Resource Management Errors cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

5 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2014-7997
NVD Published Date:
11/14/2014
NVD Last Modified:
11/20/2024
Source:
Cisco Systems, Inc.