Skip to content
Fencer Vulns
high 8.8

CVE-2024-41171 json

A vulnerability has been identified in SINUMERIK 828D V4 (All versions), SINUMERIK 828D V5 (All versions < V5.24), SINUMERIK 840D sl V4 (Al…

published 2024-09-10 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-38960

cvss
8.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.1%
EPSS 0.1% chance of exploitation in 30 days, percentile 3%
public exploits
0
none known

Summary

A vulnerability has been identified in SINUMERIK 828D V4 (All versions), SINUMERIK 828D V5 (All versions < V5.24), SINUMERIK 840D sl V4 (All versions), SINUMERIK ONE (All versions < V6.24). Affected devices do not properly enforce access restrictions to scripts that are regularly executed by the system with elevated privileges. This could allow an authenticated local attacker to escalate their privileges in the underlying system.

Patch / fix

  • Siemens SINUMERIK 828D V5 V5.24
  • Siemens SINUMERIK ONE V6.24
  • siemens sinumerik_one_firmware 6.24
  • siemens sinumerik_828d_firmware 5.24

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-24-256-02 updated cvss 8.8

Siemens SINUMERIK ONE, SINUMERIK 840D and SINUMERIK 828D

  • Siemens SINUMERIK 828D V4
    affected: no fix planned
  • Siemens SINUMERIK 828D V5 <V5.24
    affected: fixed in V5.24
  • Siemens SINUMERIK 840D sl V4
    affected: no fix planned
  • Siemens SINUMERIK ONE <V6.24
    affected: fixed in V6.24

Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
2 y ago

Exploit prediction

0.14% chance of exploitation in the next 30 days, higher than 3% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C
CNA 4.0 9.3 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
CNA 4.0 9.3 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CNA 3.1 8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Affected products

  • Siemens SINUMERIK 828D V4
  • Siemens SINUMERIK 828D V5
  • Siemens SINUMERIK 840D sl V4
  • Siemens SINUMERIK ONE
  • siemens sinumerik_840d_sl_firmware
  • siemens sinumerik_one_firmware
  • siemens sinumerik_828d_firmware

Classification

Weakness
  • CWE-732 Incorrect Permission Assignment for Critical Resource

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.