VULNERABILITY INTELLIGENCE

CVE-2015-7286

CVSS score6.4 MEDIUM
EPSS probability2.12%
CISA KEVNot currently listed
Published2015-11-25
Last modified2026-06-17
CVSS vectorAV:N/AC:L/Au:N/C:P/I:P/A:N

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.

Primary references