CSL DualCom GPRS CS2300-R devices with firmware 1.25 through 3.53 allow remote attackers to modify the configuration via a command in an SMS message, as demonstrated by a "4 2" command.
http://www.kb.cert.org/vuls/id/BLUU-A3NQAL
http://www.kb.cert.org/vuls/id/428280
Source: Mitre, NVD
Published: 2015-11-25
Updated: 2026-06-17
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 9.1
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Severity: Critical
EPSS: 0.01105