Integer overflow in Siemens Sinumerik_828d_v4.7

CVE-2018-11458

A vulnerability has been identified in SINUMERIK 828D V4.7 (All versions < V4.7 SP6 HF1), SINUMERIK 840D sl V4.7 (All versions < V4.7 SP6 HF5), SINUMERIK 840D sl V4.8 (All versions < V4.8 SP3). The integrated VNC server on port 5900/tcp of…

Vulnerability class: Integer Overflow

EPSS: 0.046 (90.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2018-11458?
CVE-2018-11458 is a high-severity vulnerability in Siemens Sinumerik_828d_v4.7, classified under Integer Overflow or Wraparound. CVSS score: 8.1/10. Published 2018-12-12.
How severe is CVE-2018-11458?
High severity. CVSS v3 base score is 8.1 out of 10.