Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2015-0640

Severity CVSS v4.0:
Pending analysis
Type:
CWE-20 Input Validation
Publication date:
26/03/2015
Last modified:
12/04/2025

Description

The high-speed logging (HSL) feature in Cisco IOS XE 2.x and 3.x before 3.10.4S, 3.11 before 3.11.3S, 3.12 before 3.12.1S, 3.13 before 3.13.0S, 3.14 before 3.14.0S, and 3.15 before 3.15.0S allows remote attackers to cause a denial of service (device reload) via large IP packets that require NAT and HSL processing after fragmentation, aka Bug ID CSCuo25741.

Impact

Vector 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:C CVSS v2.0 Severity and Metrics:

Base Score: 7.80 HIGH
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Complete

Base Score 2.0
7.80
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:cisco:ios_xe:3.1s.0:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:3.1s.1:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:3.1s.2:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:3.1s.3:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:3.1s.4:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:3.1s.5:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:3.1s.6:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:3.2s.0:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:3.2s.1:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:3.2s.2:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:3.2s.3:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:3.3s.0:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:3.3s.1:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:3.3s.2:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:3.5s:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools