CVEvulnerability
CVE-2014-3295
4.8 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2014-06-14
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 4.8 MEDIUM — AV:A/AC:L/Au:N/C:N/I:P/A:P
- Weaknesses
- CWE-287
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.
Affected configurations
• cisco nx-os (<= 6.2\(2a\))
• cisco nx-os 4.1.\(2\)
• cisco nx-os 4.1.\(3\)
• cisco nx-os 4.1.\(4\)
• cisco nx-os 4.1.\(5\)
• cisco nx-os 4.2\(3\)
• cisco nx-os 4.2\(4\)
• cisco nx-os 4.2\(6\)
• cisco nx-os 4.2\(8\)
• cisco nx-os 4.2.\(2a\)
• cisco nx-os 5.0\(2a\)
• cisco nx-os 5.0\(3\)
• cisco nx-os 5.0\(5\)
• cisco nx-os 5.1\(1a\)
• cisco nx-os 5.1\(3\)
• cisco nx-os 5.1\(4\)
• cisco nx-os 5.1\(5\)
• cisco nx-os 5.1\(6\)
• cisco nx-os 5.2\(1\)
• cisco nx-os 5.2\(3a\)
• cisco nx-os 5.2\(4\)
• cisco nx-os 5.2\(5\)
• cisco nx-os 5.2\(7\)
• cisco nx-os 5.2\(9\)
• cisco nx-os 6.0\(1\)
• cisco nx-os 6.0\(2\)
• cisco nx-os 6.0\(3\)
• cisco nx-os 6.0\(4\)
• cisco nx-os 6.1\(1\)
• cisco nx-os 6.1\(2\)
• cisco nx-os 6.1\(3\)
• cisco nx-os 6.1\(4\)
• cisco nx-os 6.1\(4a\)
• cisco nx-os 6.2\(2\)
Related
Weakness · CWE (1)
- CWE-287 Improper Authentication weakness
References
- http://secunia.com/advisories/59158 Permissions Required
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3295 Vendor Advisory
- http://tools.cisco.com/security/center/viewAlert.x?alertId=34585 Vendor Advisory
- http://www.securityfocus.com/bid/67983 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1030409 Third Party Advisory, VDB Entry
- http://secunia.com/advisories/59158 Permissions Required
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3295 Vendor Advisory
- http://tools.cisco.com/security/center/viewAlert.x?alertId=34585 Vendor Advisory
- http://www.securityfocus.com/bid/67983 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1030409 Third Party Advisory, VDB Entry