title: Sielco Radio Link and Analog FM Transmitters  Improper Access Control
description:
The application suffers from improper access control when editing users.
A user with read permissions can manipulate users, passwords, and
permissions by sending a single HTTP POST request with modified
parameters.
problem types: CWE-284  Improper Access Control
affected:
{
defaultStatus: unaffected
product: Analog FM transmitter
vendor: Sielco
versions:
status: affected, version: 2.12 (EXC5000GX)
status: affected, version: 2.12 (EXC120GX)
status: affected, version: 2.11 (EXC300GX)
status: affected, version: 2.10 (EXC1600GX)
status: affected, version: 2.10 (EXC2000GX)
status: affected, version: 2.08 (EXC1600GX)
status: affected, version: 2.08 (EXC1000GX)
status: affected, version: 2.07 (EXC3000GX)
status: affected, version: 2.06 (EXC5000GX)
status: affected, version: 1.7.7 (EXC30GT)
status: affected, version: 1.7.4 (EXC300GT)
status: affected, version: 1.7.4 (EXC100GT)
status: affected, version: 1.7.4 (EXC5000GT)
status: affected, version: 1.6.3 (EXC1000GT)
status: affected, version: 1.5.4 (EXC120GT)
}
{
defaultStatus: unaffected
product: Radio Link
vendor: Sielco
versions:
status: affected, version: 2.06 (RTX19)
status: affected, version: 2.05 (RTX19)
status: affected, version: 2.00 (EXC19)
status: affected, version: 1.60 (RTX19)
status: affected, version: 1.59 (RTX19)
status: affected, version: 1.55 (EXC19)
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: NONE
baseScore: 6.5
baseSeverity: MEDIUM
confidentialityImpact: NONE
integrityImpact: HIGH
privilegesRequired: LOW
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
version: 3.1
]
format: CVSS
scenarios: GENERAL
workarounds: Sielco has not responded to requests to work with CISA to mitigate these
vulnerabilities. Users of affected versions of Sielco PolyEco FM
Transmitter are invited to contact Sielco  customer support https://www.sielco.org/en/contacts  for additional information.