PT-2021-8998 · Ifix · Ifix

Published 2021-02-18 · Updated 2021-02-24 · CVE-2019-18243

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions HMI/SCADA iFIX versions 6.1 and prior

Description The issue allows a local authenticated user to modify system-wide iFIX configurations through the registry, which may lead to privilege escalation.

Recommendations For HMI/SCADA iFIX versions 6.1 and prior, consider restricting access to the registry to prevent unauthorized modifications until a fix is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Incorrect Permission

Weakness Enumeration

CWE-732

Related Identifiers

CVE-2019-18243

Affected Products

Ifix

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2019-18243 · Security Note
• https://osv.dev/vulnerability/CVE-2019-18243 · Vendor Advisory
• https://us-cert.cisa.gov/ics/advisories/icsa-21-040-01 · Note
• https://t.me/cibsecurity/23822 · Telegram Post