CVE-2015-7287: Csl Dualcom Gprs CS2300-R Firmware

High severity, CVSS 7.5. EPSS: 3.2% chance of exploitation in the next 30 days.

CSL DualCom GPRS CS2300-R devices with firmware 1.25 through 3.53 use the same 001984 default PIN across different customers' installations, which allows remote attackers to execute commands by leveraging knowledge of this PIN and including it in an SMS message.

Affected products

• Csl Dualcom Gprs CS2300-R Firmware: version 1.25 only; version 3.53 only

Published 2015-11-25. Last modified 2026-06-17.