RCE in Socomec Modulys Gp
CVE-2023-40221
The absence of filters when loading some sections in the web application of the vulnerable device allows potential attackers to inject malicious code that will be interpreted when a legitimate user accesses the web section (MAIL SERVER) where the information is displayed. Injection can be done on parameter MAIL_RCV. When a legitimate user attempts to review NOTIFICATION/MAIL SERVER, the injected code will be executed.
Vulnerability class: RCE (Remote Code Execution)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.006 (50.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 50th percentile — 50.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Socomec Modulys Gp
- Socomec Modulys Gp Firmware — versions 01.12.10
- Socomec Modulys Gp (Mod3gp-Sy-120k) — versions v01.12.10
Weakness classification (CWE)
References
- www.cisa.gov/news-events/ics-advisories/icsa-23-250-03 (US Government Resource, Third Party Advisory)
Frequently asked questions
- What is CVE-2023-40221?
- CVE-2023-40221 is a high-severity vulnerability in Socomec Modulys Gp, classified under Code Injection. CVSS score: 8.8/10. Published 2023-09-18.
- How severe is CVE-2023-40221?
- High severity. CVSS v3 base score is 8.8 out of 10.