Csl Dualcom: >> Gprs >> cs2300-r Security Vulnerabilities
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.
CVSS Score
4.3
EPSS Score
0.011
Published
2015-11-25
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.
CVSS Score
7.5
EPSS Score
0.057
Published
2015-11-25
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.
CVSS Score
6.4
EPSS Score
0.015
Published
2015-11-25
CSL DualCom GPRS CS2300-R devices with firmware 1.25 through 3.53 do not require authentication from Alarm Receiving Center (ARC) servers, which allows man-in-the-middle attackers to bypass intended access restrictions via a spoofed HSxx response.
CVSS Score
5.8
EPSS Score
0.004
Published
2015-11-25