title: Channel Accessible by Non-Endpoint
description: A Channel Accessible by Non-Endpoint vulnerability in the Schweitzer Engineering Laboratories SEL Real-Time Automation Controller (RTAC) could allow a remote attacker to perform a man-in-the-middle (MiTM) that could result in denial of service.
See the ACSELERATOR RTAC SEL-5033 Software instruction manual date code 20210915 for more details.
problem types: CWE-300 Channel Accessible by Non-Endpoint
affected:
{
defaultStatus: unaffected
platforms: Linux
product: SEL-3505
vendor: Schweitzer Engineering Laboratories
versions:
lessThan: R150-V2, status: affected, version: R119-V0, versionType: custom
lessThan: R149-V4, status: affected, version: R119-V0, versionType: custom
lessThan: R148-V7, status: affected, version: R119-V0, versionType: custom
lessThan: R147-V6, status: affected, version: R119-V0, versionType: custom
}
{
defaultStatus: unaffected
platforms: Linux
product: SEL-3505-3
vendor: Schweitzer Engineering Laboratories, Inc.
versions:
lessThan: R150-V2, status: affected, version: R132-V0, versionType: custom
lessThan: R149-V4, status: affected, version: R132-V0, versionType: custom
lessThan: R148-V7, status: affected, version: R132-V0, versionType: custom
lessThan: R147-V6, status: affected, version: R132-V0, versionType: custom
}
{
defaultStatus: unaffected
platforms: Linux
product: SEL-3530
vendor: Schweitzer Engineering Laboratories
versions:
lessThan: R150-V2, status: affected, version: R100-V0, versionType: custom
lessThan: R149-V4, status: affected, version: R100-V0, versionType: custom
lessThan: R148-V7, status: affected, version: R100-V0, versionType: custom
lessThan: R147-V6, status: affected, version: R100-V0, versionType: custom
}
{
defaultStatus: unaffected
platforms: Linux
product: SEL-3530-4
vendor: Schweitzer Engineering Laboratories, Inc.
versions:
lessThan: R150-V2, status: affected, version: R108-V0, versionType: custom
lessThan: R149-V4, status: affected, version: R108-V0, versionType: custom
lessThan: R148-V7, status: affected, version: R108-V0, versionType: custom
lessThan: R147-V6, status: affected, version: R108-V0, versionType: custom
}
{
defaultStatus: unaffected
platforms: Linux
product: SEL-3532
vendor: Schweitzer Engineering Laboratories, Inc.
versions:
lessThan: R150-V2, status: affected, version: R132-V0, versionType: custom
lessThan: R149-V4, status: affected, version: R132-V0, versionType: custom
lessThan: R148-V7, status: affected, version: R132-V0, versionType: custom
lessThan: R147-V6, status: affected, version: R132-V0, versionType: custom
}
{
defaultStatus: unaffected
platforms: Linux
product: SEL-3555
vendor: Schweitzer Engineering Laboratories, Inc.
versions:
lessThan: R150-V2, status: affected, version: R134-V0, versionType: custom
lessThan: R149-V4, status: affected, version: R134-V0, versionType: custom
lessThan: R148-V7, status: affected, version: R134-V0, versionType: custom
lessThan: R147-V6, status: affected, version: R134-V0, versionType: custom
}
{
defaultStatus: unaffected
platforms: Linux
product: SEL-3560S
vendor: Schweitzer Engineering Laboratories, Inc.
versions:
lessThan: R150-V2, status: affected, version: R144-V2, versionType: custom
lessThan: R149-V4, status: affected, version: R144-V2, versionType: custom
lessThan: R148-V7, status: affected, version: R144-V2, versionType: custom
lessThan: R147-V6, status: affected, version: R144-V2, versionType: custom
}
{
defaultStatus: unaffected
platforms: Linux
product: SEL-3560E
vendor: Schweitzer Engineering Laboratories, Inc.
versions:
lessThan: R150-V2, status: affected, version: R144-V2, versionType: custom
lessThan: R149-V4, status: affected, version: R144-V2, versionType: custom
lessThan: R148-V7, status: affected, version: R144-V2, versionType: custom
lessThan: R147-V6, status: affected, version: R144-V2, versionType: custom
}
{
defaultStatus: unaffected
platforms: Linux
product: SEL-2241 RTAC module
vendor: Schweitzer Engineering Laboratories, Inc.
versions:
lessThan: R150-V2, status: affected, version: R113-V0, versionType: custom
lessThan: R149-V4, status: affected, version: R113-V0, versionType: custom
lessThan: R148-V7, status: affected, version: R113-V0, versionType: custom
lessThan: R147-V6, status: affected, version: R113-V0, versionType: custom
}
{
defaultStatus: unaffected
platforms: Linux
product: SEL-3350
vendor: Schweitzer Engineering Laboratories, Inc.
versions:
lessThan: R150-V2, status: affected, version: R148-V0, versionType: custom
lessThan: R149-V4, status: affected, version: R148-V0, versionType: custom
lessThan: R148-V7, status: affected, version: R148-V0, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: HIGH
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 6.8
baseSeverity: MEDIUM
confidentialityImpact: NONE
integrityImpact: HIGH
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:H
version: 3.1
]
format: CVSS
scenarios: GENERAL