CVE-2020-14483
Last modified
CVE-2020-14483 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. 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.. EPSS estimates a 0.42% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Tridium | Niagara | 4.6.96.28 |
| Tridium | Niagara | 4.7.109.20 |
| Tridium | Niagara | 4.7.110.32 |
| Tridium | Niagara | 4.8.0.110 |
| Tridium | Niagara Enterprise Security | 2.4.31 |
| Tridium | Niagara Enterprise Security | 2.4.45 |
| Tridium | Niagara Enterprise Security | 4.8.0.35 |
References
- https://us-cert.cisa.gov/ics/advisories/icsa-20-224-03Third Party Advisory, US Government Resource
- https://us-cert.cisa.gov/ics/advisories/icsa-20-224-03Third Party Advisory, US Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-14483?
How severe is CVE-2020-14483?
How do I fix CVE-2020-14483?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2020
- CVE-2020-14478A local, authenticated attacker could use an XML External En…7.1
- CVE-2020-14479Sensitive information can be obtained through the handling o…5.3
- CVE-2020-1448A remote code execution vulnerability exists in Microsoft Wo…8.8
- CVE-2020-14480Due to usernames/passwords being stored in plaintext in Rand…5.5
- CVE-2020-14481The DeskLock tool provided with FactoryTalk View SE uses a w…7.8
- CVE-2020-14482Delta Industrial Automation DOPSoft, Version 4.00.08.15 and …7.8
- CVE-2020-14484OpenClinic GA versions 5.09.02 and 5.89.05b may allow an att…9.8
- CVE-2020-14485OpenClinic GA versions 5.09.02 and 5.89.05b may allow an att…9.8
- CVE-2020-14486An attacker may bypass permission/authorization checks in Op…8.8
- CVE-2020-14487OpenClinic GA 5.09.02 contains a hidden default user account…9.8
- CVE-2020-14488OpenClinic GA 5.09.02 and 5.89.05b does not properly verify …8.8
- CVE-2020-14489OpenClinic GA 5.09.02 and 5.89.05b stores passwords using in…7.5
Are you affected by CVE-2020-14483?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST