Vulnerability · Published Aug 13, 2020 · Assigned by icscert
CVE-2020-14483
Medium 4.3
In plain English
A medium-severity security flaw in Niagara. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 37% of all known vulnerabilities).
Severity (CVSS NVD)4.3Medium
Exploit odds (30 days)0.4%top 63.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
Weakness: CWE-1088
References
- https://us-cert.cisa.gov/ics/advisories/icsa-20-224-03 x_refsource_MISC