description:
​The affected TBox RTUs generate software security tokens using insufficient entropy. The random seed used to generate the software tokens is not initialized correctly, and other parts of the token are generated using predictable time-based values. An attacker with this knowledge could successfully brute force the token and authenticate themselves.
problem types: CWE-331 Insufficient Entropy
affected:
{
defaultStatus: unaffected
product: TBox MS-CPU32
vendor: Ovarro
versions:
lessThanOrEqual: 1.50.598, status: affected, version: 0, versionType: custom
}
{
defaultStatus: unaffected
product: ​TBox MS-CPU32-S2
vendor: Ovarro
versions:
lessThanOrEqual: 1.50.598, status: affected, version: 0, versionType: custom
}
{
defaultStatus: unaffected
product: TBox LT2
vendor: Ovarro
versions:
lessThanOrEqual: 1.50.598, status: affected, version: 0, versionType: custom
}
{
defaultStatus: unaffected
product: TBox TG2
vendor: Ovarro
versions:
lessThanOrEqual: 1.50.598, status: affected, version: 0, versionType: custom
}
{
defaultStatus: unaffected
product: TBox RM2
vendor: Ovarro
versions:
lessThanOrEqual: 1.50.598, status: affected, version: 0, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: HIGH
attackVector: NETWORK
availabilityImpact: NONE
baseScore: 5.9
baseSeverity: MEDIUM
confidentialityImpact: HIGH
integrityImpact: NONE
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
version: 3.1
]
format: CVSS
scenarios: GENERAL