| Vulnerability Name: | CVE-2012-4099 (CCN-87674) | ||||||||
| Assigned: | 2012-07-31 | ||||||||
| Published: | 2013-10-04 | ||||||||
| Updated: | 2016-09-22 | ||||||||
| Summary: | The BGP implementation in Cisco NX-OS does not properly filter AS paths, which allows remote attackers to cause a denial of service (BGP service reset and resync) via a malformed UPDATE message, aka Bug ID CSCtn13065. | ||||||||
| CVSS v3 Severity: | 5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
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| CVSS v2 Severity: | 4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P) 3.2 Low (Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C)
3.2 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C)
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| Vulnerability Type: | CWE-20 | ||||||||
| Vulnerability Consequences: | Denial of Service | ||||||||
| References: | Source: MITRE Type: CNA CVE-2012-4099 Source: OSVDB Type: UNKNOWN 98130 Source: CCN Type: Cisco Security Notice Cisco NX-OS Software BGP Denial of Service Vulnerability Source: CISCO Type: Vendor Advisory 20131004 Cisco NX-OS Software BGP Denial of Service Vulnerability Source: CCN Type: OSVDB ID: 98130 Cisco NX-OS BGP Component Invalid AS Path Value Handling Remote DoS (2012-4099) Source: XF Type: UNKNOWN cisco-nxos-cve20124099-dos(87674) | ||||||||
| Vulnerable Configuration: | Configuration 1: Configuration CCN 1:  Denotes that component is vulnerable | ||||||||
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