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

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CVE-2015-6391

Severity CVSS v4.0:
Pending analysis
Type:
CWE-399 Resource Management Errors
Publication date:
05/12/2015
Last modified:
12/04/2025

Description

Cisco Unified SIP 3905 phones allow remote attackers to cause a denial of service (resource consumption and functionality loss) via a large amount of network traffic, aka Bug ID CSCuh51331.

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:unified_sip_phone_3900_firmware:8.1\(1b\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:unified_sip_phone_3900_firmware:8.1\(2\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:unified_sip_phone_3900_firmware:8.1\(2\)sr1:*:*:*:*:*:*:*
cpe:2.3:o:cisco:unified_sip_phone_3900_firmware:8.1\(3\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:unified_sip_phone_3900_firmware:8.1\(4\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:unified_sip_phone_3900_firmware:9.2\(1\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:unified_sip_phone_3900_firmware:9.2\(2\):*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools