Improper input validation in Opcfoundation Local Discovery Server
CVE-2017-17443
OPC Foundation Local Discovery Server (LDS) 1.03.370 required a security update to resolve multiple vulnerabilities that allow attackers to trigger a crash by placing invalid data into the configuration file. This vulnerability requires an attacker with access to the file system where the configuration file is stored; however, if the configuration file is altered the LDS will be unavailable until it is repaired.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.009 (55.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Opcfoundation Local_discovery_server — versions 1.03.370
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2017-17443?
- CVE-2017-17443 is a medium-severity vulnerability in Opcfoundation Local Discovery Server, classified under Improper Input Validation. CVSS score: 6.5/10. Published 2018-06-13.
- How severe is CVE-2017-17443?
- Medium severity. CVSS v3 base score is 6.5 out of 10.