CVE-2015-7286

Severity CVSS v4.0:

Pending analysis

Type:

CWE-310 Cryptographic Issues

Publication date:

25/11/2015

Last modified:

12/04/2025

Description

CSL DualCom GPRS CS2300-R devices with firmware 1.25 through 3.53 rely on a polyalphabetic substitution cipher with hardcoded keys, which makes it easier for remote attackers to defeat a cryptographic protection mechanism by capturing IP or V.22bis PSTN protocol traffic.

Impact

Vector 2.0

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

Base Score: 6.40 MEDIUM
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:N

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

Base Score 2.0

6.40

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:csl_dualcom:gprs_cs2300-r_firmware:1.25:::::::*
cpe:2.3:o:csl_dualcom:gprs_cs2300-r_firmware:3.53:::::::*
cpe:2.3:h:csl_dualcom:gprs:cs2300-r:::::::*

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

CVE-2015-7286

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools