What is CVE-2023-48430?

CVE-2023-48430 is a low-severity vulnerability in Siemens Sinec Ins, classified under CWE-392. CVSS score: 2.7/10. Published 2023-12-12.

How severe is CVE-2023-48430?

Low severity. CVSS v3 base score is 2.7 out of 10.

Vulnerability in Siemens Sinec Ins

CVE-2023-48430

A vulnerability has been identified in SINEC INS (All versions < V1.0 SP2 Update 2). The REST API of affected devices does not check the length of parameters in certain conditions. This allows a malicious admin to crash the server by sending a crafted request to the API. The server will automatically restart.

Published 2023-12-12 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 2.7 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L.

EPSS exploit prediction

EPSS: 0.006 (46.9th percentile), scored 2026-10-18.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 47th percentile — 46.9% 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 Sinec Ins — versions All versions < V1.0 SP2 Update 2
Siemens Sinec Ins — versions 1.0

Weakness classification (CWE)

CWE-392

References

cert-portal.siemens.com/productcert/pdf/ssa-077170.pdf (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2023-48430?: CVE-2023-48430 is a low-severity vulnerability in Siemens Sinec Ins, classified under CWE-392. CVSS score: 2.7/10. Published 2023-12-12.
How severe is CVE-2023-48430?: Low severity. CVSS v3 base score is 2.7 out of 10.