Vulnerability in Siemens Sinec Ins
CVE-2023-48427
A vulnerability has been identified in SINEC INS (All versions < V1.0 SP2 Update 2). Affected products do not properly validate the certificate of the configured UMC server. This could allow an attacker to intercept credentials that are sent to the UMC server as well as to manipulate responses, potentially allowing an attacker to escalate privileges.
Vulnerability class: Improper Certificate Validation
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.005 (38.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 38th percentile — 38.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.005 · change: +0.001
Affected products
- Siemens Sinec Ins — versions All versions < V1.0 SP2 Update 2
- Siemens Sinec Ins — versions 1.0
Weakness classification (CWE)
References
- cert-portal.siemens.com/productcert/pdf/ssa-077170.pdf (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-48427?
- CVE-2023-48427 is a high-severity vulnerability in Siemens Sinec Ins, classified under Improper Certificate Validation. CVSS score: 8.1/10. Published 2023-12-12.
- How severe is CVE-2023-48427?
- High severity. CVSS v3 base score is 8.1 out of 10.