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01 Record

CVE-2024-30321

A vulnerability has been identified in SIMATIC PCS 7 V9.1 (All versions < V9.1 SP2 UC05), SIMATIC WinCC Runtime Professional V18 (All versions < V18 Update 5), SIMATIC WinCC Runtime Professional V19

HighPUBLISHEDCNA: siemens
CNA base score8.2 CVSS v4.0CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
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02 Description

A vulnerability has been identified in SIMATIC PCS 7 V9.1 (All versions < V9.1 SP2 UC05), SIMATIC WinCC Runtime Professional V18 (All versions < V18 Update 5), SIMATIC WinCC Runtime Professional V19

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.51% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 43.5% of scored records. A rank, not a probability.
NVD base score
8.2 (CVSS v4.0), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/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
NVD analysis status
Deferred. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2024-07-09 12:04Z2 YR AGO
Last updated
2025-08-27 20:42Z1 YR AGO
Reserved
2024-03-26
Assigning CNA
siemens
Record state
PUBLISHED
Severity
High (CVSS 8.2)
CNA CVSS vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Weaknesses
  • CWE-359Exposure of Private Personal Information to an Unauthorized ActorBase
Data version
5.1
Document digest
0724cd3d02d0f6661f3fd3c6fd18aa5bcdc33de171c27d5cf394cd420464e615

05 Affected products

VendorProductVersionsPlatforms
SiemensSIMATIC PCS 7 V9.10 to < V9.1 SP2 UC05—
SiemensSIMATIC WinCC Runtime Professional V180 to < V18 Update 5—
SiemensSIMATIC WinCC Runtime Professional V190 to < V19 Update 2—
SiemensSIMATIC WinCC V7.40 to < V7.4 SP1 Update 23—
SiemensSIMATIC WinCC V7.50 to < V7.5 SP2 Update 17—
SiemensSIMATIC WinCC V8.00 to < V8.0 Update 5—
siemenssimatic_pcs_79.1 to < 10—
siemenssimatic_wincc7.4 to < 7.4_sp1_update_23, 7.5 to < 7.5_sp2_update_17, 8.0 to < 8.0_update_5—
siemenssimatic_wincc_runtime_professional18 to < 19, 19 to < 19_update_2—

06 References