8.7
CVE-2025-40743
- EPSS 0.03%
- Published 12.08.2025 11:17:03
- Last modified 12.08.2025 14:25:33
- Source productcert@siemens.com
- Teams watchlist Login
- Open Login
A vulnerability has been identified in SINUMERIK 828D PPU.4 (All versions < V4.95 SP5), SINUMERIK 828D PPU.5 (All versions < V5.25 SP1), SINUMERIK 840D sl (All versions < V4.95 SP5), SINUMERIK MC (All versions < V1.25 SP1), SINUMERIK MC V1.15 (All versions < V1.15 SP5), SINUMERIK ONE (All versions < V6.25 SP1), SINUMERIK ONE V6.15 (All versions < V6.15 SP5). The affected application improperly validates authentication for its VNC access service, allowing access with insufficient password verification. This could allow an attacker to gain unauthorized remote access and potentially compromise system confidentiality, integrity, or availability.
Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
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Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
VendorSiemens
≫
Product
SINUMERIK 828D PPU.4
Default Statusunknown
Version <
V4.95 SP5
Version
0
Status
affected
VendorSiemens
≫
Product
SINUMERIK 828D PPU.5
Default Statusunknown
Version <
V5.25 SP1
Version
0
Status
affected
VendorSiemens
≫
Product
SINUMERIK 840D sl
Default Statusunknown
Version <
V4.95 SP5
Version
0
Status
affected
VendorSiemens
≫
Product
SINUMERIK MC
Default Statusunknown
Version <
V1.25 SP1
Version
0
Status
affected
VendorSiemens
≫
Product
SINUMERIK MC V1.15
Default Statusunknown
Version <
V1.15 SP5
Version
0
Status
affected
VendorSiemens
≫
Product
SINUMERIK ONE
Default Statusunknown
Version <
V6.25 SP1
Version
0
Status
affected
VendorSiemens
≫
Product
SINUMERIK ONE V6.15
Default Statusunknown
Version <
V6.15 SP5
Version
0
Status
affected
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.03% | 0.056 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| productcert@siemens.com | 8.3 | 2.8 | 5.5 |
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
|
| productcert@siemens.com | 8.7 | 0 | 0 |
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/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
|
CWE-288 Authentication Bypass Using an Alternate Path or Channel
The product requires authentication, but the product has an alternate path or channel that does not require authentication.