// For flags

CVE-2025-30174

 

Severity Score

8.7
*CVSS v4

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Attend
*SSVC
Descriptions

A vulnerability has been identified in SIMATIC PCS neo V4.1 (All versions), SIMATIC PCS neo V5.0 (All versions), SINEC NMS (All versions), SINEMA Remote Connect (All versions), Totally Integrated Automation Portal (TIA Portal) V17 (All versions), Totally Integrated Automation Portal (TIA Portal) V18 (All versions), Totally Integrated Automation Portal (TIA Portal) V19 (All versions), Totally Integrated Automation Portal (TIA Portal) V20 (All versions), User Management Component (UMC) (All versions < V2.15.1.1). Affected products contain a out of bound read buffer overflow vulnerability in the integrated UMC component. This could allow an unauthenticated remote attacker to cause a denial of service condition.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
None
System
Vulnerable | Subsequent
Confidentiality
None
None
Integrity
None
None
Availability
High
None
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Attend
Exploitation
None
Automatable
Yes
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2025-03-17 CVE Reserved
  • 2025-05-13 CVE Published
  • 2025-05-13 CVE Updated
  • 2025-06-14 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-125: Out-of-bounds Read
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Siemens
Search vendor "Siemens"
 SIMATIC PCS Neo V4.1
Search vendor "Siemens" for product "SIMATIC PCS Neo V4.1"
 0
Search vendor "Siemens" for product "SIMATIC PCS Neo V4.1" and version "0"
en
Affected
Siemens
Search vendor "Siemens"
 SIMATIC PCS Neo V5.0
Search vendor "Siemens" for product "SIMATIC PCS Neo V5.0"
 0
Search vendor "Siemens" for product "SIMATIC PCS Neo V5.0" and version "0"
en
Affected
Siemens
Search vendor "Siemens"
 SINEC NMS
Search vendor "Siemens" for product "SINEC NMS"
 0
Search vendor "Siemens" for product "SINEC NMS" and version "0"
en
Affected
Siemens
Search vendor "Siemens"
 SINEMA Remote Connect
Search vendor "Siemens" for product "SINEMA Remote Connect"
 0
Search vendor "Siemens" for product "SINEMA Remote Connect" and version "0"
en
Affected
Siemens
Search vendor "Siemens"
 Totally Integrated Automation Portal (TIA Portal) V17
Search vendor "Siemens" for product "Totally Integrated Automation Portal (TIA Portal) V17"
 0
Search vendor "Siemens" for product "Totally Integrated Automation Portal (TIA Portal) V17" and version "0"
en
Affected
Siemens
Search vendor "Siemens"
 Totally Integrated Automation Portal (TIA Portal) V18
Search vendor "Siemens" for product "Totally Integrated Automation Portal (TIA Portal) V18"
 0
Search vendor "Siemens" for product "Totally Integrated Automation Portal (TIA Portal) V18" and version "0"
en
Affected
Siemens
Search vendor "Siemens"
 Totally Integrated Automation Portal (TIA Portal) V19
Search vendor "Siemens" for product "Totally Integrated Automation Portal (TIA Portal) V19"
 0
Search vendor "Siemens" for product "Totally Integrated Automation Portal (TIA Portal) V19" and version "0"
en
Affected
Siemens
Search vendor "Siemens"
 Totally Integrated Automation Portal (TIA Portal) V20
Search vendor "Siemens" for product "Totally Integrated Automation Portal (TIA Portal) V20"
 0
Search vendor "Siemens" for product "Totally Integrated Automation Portal (TIA Portal) V20" and version "0"
en
Affected