A vulnerability in the Hot Standby Router Protocol (HSRP) subsystem of Cisco IOS and IOS XE Software could allow an unauthenticated, adjacent attacker to receive potentially sensitive information from an affected device. The vulnerability is due to insufficient memory initialization. An attacker could exploit this vulnerability by receiving HSRPv2 traffic from an adjacent HSRP member. A successful exploit could allow the attacker to receive potentially sensitive information from the adjacent device.
References
Link | Resource |
---|---|
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190327-ios-infoleak | Patch Vendor Advisory |
http://www.securityfocus.com/bid/107620 | Third Party Advisory VDB Entry |
Configurations
Configuration 1 (hide)
|
Information
Published : 2019-03-27 18:29
Updated : 2020-05-11 08:58
NVD link : CVE-2019-1761
Mitre link : CVE-2019-1761
JSON object : View
CWE
CWE-665
Improper Initialization
Products Affected
cisco
- ios
- ios_xe