title: Sprecher: Sprecon maintenance access with hardcoded credentials
description: Hardcoded Credentials in multiple SPRECON-E CPU variants of Sprecher Automation allows an remote attacker to take over the device. These accounts should be deactivated according to Sprecher's hardening guidelines.
problem types: CWE-798 Use of Hard-coded Credentials
affected:
{
defaultStatus: unaffected
product: SPRECON-E CPU PU243x
vendor: Sprecher Automation
versions:
status: affected, version: all
}
{
defaultStatus: unaffected
product: SPRECON-E CPU PU244x
vendor: Sprecher Automation
versions:
status: affected, version: all
}
{
defaultStatus: unaffected
product: SPRECON-E CPU MC33/34
vendor: Sprecher Automation
versions:
status: affected, version: all
}
{
defaultStatus: unaffected
product: SPRECON-E CPU SPRECON-EDIR
vendor: Sprecher Automation
versions:
status: affected, version: all
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 9.8
baseSeverity: CRITICAL
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
version: 3.1
]
format: CVSS
scenarios: GENERAL