VulnerabilityModified
CVE-2014-3295
The HSRP implementation in Cisco NX-OS 6.2(2a) and earlier allows remote attackers to bypass authentication and cause a denial of service (group-member state modification and traffic blackholing) via malformed HSRP packets, aka Bug ID CSCup11309.
MEDIUM 4.8EPSS 1.12%
Does this matter?
Lower severity and a low EPSS score (1.12%). Track it; it rarely justifies an emergency change on its own.
Description
The HSRP implementation in Cisco NX-OS 6.2(2a) and earlier allows remote attackers to bypass authentication and cause a denial of service (group-member state modification and traffic blackholing) via malformed HSRP packets, aka Bug ID CSCup11309.
- CVSS 2.0
- 4.8 MEDIUMAV:A/AC:L/Au:N/C:N/I:P/A:P
- EPSS
- 1.12% probability · 64th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-287
- Affected
- cisco/nx-os
- Source
- psirt@cisco.com
References
- http://secunia.com/advisories/59158Permissions Required
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3295Vendor Advisory
- http://tools.cisco.com/security/center/viewAlert.x?alertId=34585Vendor Advisory
- http://www.securityfocus.com/bid/67983Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1030409Third Party Advisory, VDB Entry
- http://secunia.com/advisories/59158Permissions Required
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3295Vendor Advisory
- http://tools.cisco.com/security/center/viewAlert.x?alertId=34585Vendor Advisory
- http://www.securityfocus.com/bid/67983Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1030409Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.