| Vulnerability Name: | CVE-2011-4016 (CCN-75365) | ||||||||
| Assigned: | 2011-10-06 | ||||||||
| Published: | 2011-10-06 | ||||||||
| Updated: | 2016-12-07 | ||||||||
| Summary: | The PPP implementation in Cisco IOS 12.2 and 15.0 through 15.2, when Point-to-Point Termination and Aggregation (PTA) and L2TP are used, allows remote attackers to cause a denial of service (device crash) via crafted network traffic, aka Bug ID CSCtf71673. | ||||||||
| 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: | 5.4 Medium (CVSS v2 Vector: AV:N/AC:H/Au:N/C:N/I:N/A:C) 4.6 Medium (Temporal CVSS v2 Vector: AV:N/AC:H/Au:N/C:N/I:N/A:C/E:U/RL:U/RC:C)
4.2 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/E:U/RL:U/RC:C)
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| Vulnerability Type: | CWE-284 CWE-20 | ||||||||
| Vulnerability Consequences: | Denial of Service | ||||||||
| References: | Source: MITRE Type: CNA CVE-2011-4016 Source: CCN Type: Cisco Web site Release 15.1(2)T Caveats Source: CONFIRM Type: Release Notes, Vendor Advisory http://www.cisco.com/en/US/docs/ios/15_1/release/notes/151-2TCAVS.html Source: CCN Type: OSVDB ID: 81854 Cisco IOS PPP Implementation PTA / L2TP Network Traffic Parsing Remote DoS Source: SECTRACK Type: Third Party Advisory, VDB Entry 1027005 Source: XF Type: UNKNOWN ciscoios-ppp-dos(75365) | ||||||||
| Vulnerable Configuration: | Configuration 1: Configuration CCN 1:  Denotes that component is vulnerable | ||||||||
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