CVE-2022-24320 Other in ClearSCADA (All Versions), EcoStruxure Geo SCADA Expert 2019 (All Versions), EcoStruxure Geo SCADA Expert 2020 (All Versions)
Improper certificate validation in Geo SCADA allows Man-in-the-Middle attacks, enabling interception of client-server communications.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-24320?
CVE-2022-24320 is a medium-severity vulnerability in ClearSCADA (All Versions), EcoStruxure Geo SCADA Expert 2019 (All Versions), EcoStruxure Geo SCADA Expert 2020 (All Versions), published on 9 Feb 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A CWE-295: Improper Certificate Validation vulnerability exists that could allow a Man-in-theMiddle attack when communications between the client and Geo SCADA database server are intercepted. Affected Product: ClearSCADA (All Versions), EcoStruxure Geo SCADA Expert 2019 (All Versions), EcoStruxure Geo SCADA Expert 2020 (All Versions)
Weakness: CWE-295
Which versions are affected by CVE-2022-24320?
It affects 3 products.
Products include Schneider-Electric Clearscada, Schneider-Electric Ecostruxure Geo Scada Expert 2019, Schneider-Electric Ecostruxure Geo Scada Expert 2020.
How do I fix CVE-2022-24320?
No fix has been published for CVE-2022-24320 yet. Limit exposure of the affected software until one is available.
Is CVE-2022-24320 being exploited?
There is no known exploitation of CVE-2022-24320 in the wild and no public exploit code.
Other vulnerabilities in ClearSCADA (All Versions), EcoStruxure Geo SCADA Expert 2019 (All Versions), EcoStruxure Geo SCADA Expert 2020 (All Versions)
- CVE-2019-6854 Missing authorization in EcoStruxure Geo SCADA Expert (ClearSCADA) with initial releases before 1 January 2019 (see notification for more details)
- CVE-2022-24318 Weak cryptography in ClearSCADA (All Versions), EcoStruxure Geo SCADA Expert 2019 (All Versions), EcoStruxure Geo SCADA Expert 2020 (All Versions)
- CVE-2022-24321 Denial of service in ClearSCADA (All Versions), EcoStruxure Geo SCADA Expert 2019 (All Versions), EcoStruxure Geo SCADA Expert 2020 (All Versions)
- CVE-2021-22741 Weak cryptography in ClearSCADA (all versions), EcoStruxure Geo SCADA Expert 2019 (all versions), and EcoStruxure Geo SCADA Expert 2020 (V83.7742.1 and prior)
- CVE-2022-24319 Other in ClearSCADA (All Versions), EcoStruxure Geo SCADA Expert 2019 (All Versions), EcoStruxure Geo SCADA Expert 2020 (All Versions)
Sources
Also known as GHSA-r79f-wxvr-pq9r.