Multiple vulnerabilities in the EnergyWise module of Cisco IOS (12.2 and 15.0 through 15.6) and Cisco IOS XE (3.2 through 3.18) could allow an unauthenticated, remote attacker to cause a buffer overflow condition or a reload of an affected device, leading to a denial of service (DoS) condition. These vulnerabilities are due to improper parsing of crafted EnergyWise packets destined to an affected device. An attacker could exploit these vulnerabilities by sending crafted EnergyWise packets to be processed by an affected device. An exploit could allow the attacker to cause a buffer overflow condition or a reload of the affected device, leading to a DoS condition. Cisco IOS Software and Cisco IOS XE Software support EnergyWise for IPv4 communication. Only IPv4 packets destined to a device configured as an EnergyWise domain member can trigger these vulnerabilities. IPv6 packets cannot be used to trigger these vulnerabilities. Cisco Bug ID CSCut50727.
No CVSS v3.1
Attack Vector Network
Attack Complexity Low
Privileges Required None
Scope Changed
Confidentiality Impact None
Integrity Impact None
Availability Impact High
User Interaction None
Access Vector Network
Access 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
| Vendors | Products |
|---|---|
| Cisco |
|
Configuration 1 [-]
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References
| Link | Resource |
|---|---|
| http://www.securityfocus.com/bid/97935 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1038313 | |
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170419-energywise | Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: cisco
Published: 2017-04-20T22:00:00
Updated: 2017-07-10T09:57:01
Reserved: 2016-12-21T00:00:00
Link: CVE-2017-3863
JSON object: View
NVD Information
Status : Modified
Published: 2017-04-20T22:59:00.433
Modified: 2017-07-11T01:33:44.207
Link: CVE-2017-3863
JSON object: View
Redhat Information
No data.
CWE