Overview
- Description
- A timeout during a TLS handshake can result in the connection failing to terminate. This can result in a Niagara thread hanging and requires a manual restart of Niagara (Versions 4.6.96.28, 4.7.109.20, 4.7.110.32, 4.8.0.110) and Niagara Enterprise Security (Versions 2.4.31, 2.4.45, 4.8.0.35) to correct.
- Source
- ics-cert@hq.dhs.gov
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 4.3
- Impact score
- 1.4
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 3.3
- Impact score
- 2.9
- Exploitability score
- 6.5
- Vector string
- AV:A/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
- nvd@nist.gov
- NVD-CWE-Other
- ics-cert@hq.dhs.gov
- CWE-1088
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:tridium:niagara:4.6.96.28:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "FEE59D43-F845-44C6-80A3-40686FB6B7EA"
},
{
"criteria": "cpe:2.3:a:tridium:niagara:4.7.109.20:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A698D4D5-FD34-48C3-AEBF-B0806CBAE911"
},
{
"criteria": "cpe:2.3:a:tridium:niagara:4.7.110.32:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "739E2E10-64B0-4E89-AAC8-672D8DFF8125"
},
{
"criteria": "cpe:2.3:a:tridium:niagara:4.8.0.110:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "542AFB62-67B4-41EB-8EAB-E0AE03FB3787"
},
{
"criteria": "cpe:2.3:a:tridium:niagara_enterprise_security:2.4.31:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "1041ABDB-833F-4997-A89C-CA62A00C0320"
},
{
"criteria": "cpe:2.3:a:tridium:niagara_enterprise_security:2.4.45:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2EE6A8CE-0337-49FD-AB77-FADB278C29D1"
},
{
"criteria": "cpe:2.3:a:tridium:niagara_enterprise_security:4.8.0.35:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "59DB62B3-981E-4337-A03A-76AB2305681D"
}
],
"operator": "OR"
}
]
}
]