CVE-2019-10923
HIGH
7.5
CVSS Score
Published: October 10, 2019 at 01:49 PM UTC
Updated: June 17, 2026 at 02:11 AM UTC
130 products affected across 1 vendorScalance X 200IRT FirmwareSinamics SL150 FirmwareSINUMERIK 828D
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Severity
HIGH7.5
Exploit prediction
EPSS 1%
Description
An attacker with network access to an affected product may cause a denial of service condition by breaking the real-time synchronization (IRT) of the affected installation.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 2.8
Affected range stops below 2.8, so it looks safe — our inference, not a vendor statement
siemens-cp-1604 (same device)
v < 2.8
Affected range stops below 2.8, so it looks safe — our inference, not a vendor statement
siemens-cp-1616 (same device)
Affected range stops below 4.1.1, so it looks safe — our inference, not a vendor statement
v < 4.5.04.5.0
Affected range stops below 4.5.0, so it looks safe — our inference, not a vendor statement
v < 4.5.0
Affected range stops below 4.5.0, so it looks safe — our inference, not a vendor statement
v < 5.2.1
Affected range stops below 5.2.1, so it looks safe — our inference, not a vendor statement
siemens-scalance-x-200irt (same device)
All versions
All versions
All versions
siemens-simatic-pn-pn-coupler-6es7158-3ad01-0xa0 (same device)
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
CVSS
7.5HIGHsiemens
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-400
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