Improper input validation in Siemens Simatic Cn 4100
CVE-2023-49252
A vulnerability has been identified in SIMATIC CN 4100 (All versions < V2.7). The affected application allows IP configuration change without authentication to the device. This could allow an attacker to cause denial of service condition.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.006 (46.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 46th percentile — 46.3% 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
- Siemens Simatic Cn 4100 — versions All versions < V2.7
- Siemens Simatic Cn 4100
- Siemens Simatic Cn 4100 Firmware
Weakness classification (CWE)
References
- cert-portal.siemens.com/productcert/pdf/ssa-777015.pdf (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-49252?
- CVE-2023-49252 is a high-severity vulnerability in Siemens Simatic Cn 4100, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2024-01-09.
- How severe is CVE-2023-49252?
- High severity. CVSS v3 base score is 7.5 out of 10.