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 CSCuu76493.
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 |
Configurations
Configuration 1 (hide)
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History
No history.
Information
Published : 2017-04-20 22:59
Updated : 2024-02-04 19:11
NVD link : CVE-2017-3862
Mitre link : CVE-2017-3862
CVE.ORG link : CVE-2017-3862
JSON object : View
Products Affected
cisco
- ios
- ios_xe
CWE
CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer