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CVE record · CVE-2024-33698

Heap-based buffer overflow in Siemens Opcenter Quality and others

CVSS 9.3 CriticalCriticalEPSS 0.011 · 64th percentile

Critical, because:

  • CVSS score 9.3: 9.0 or more.

How we decide what’s critical

Published by the CVE Program (CNA: siemens) at 10 Sept 2024, 09:36 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
Siemens Opcenter Quality
  • affected before V2406 custom
Other versions: unknown
Siemens Opcenter RDnL
  • affected before V2410 custom
Other versions: unknown
Siemens SIMATIC PCS neo V4.0
  • affected before * custom
Other versions: unknown
Siemens SIMATIC PCS neo V4.1
  • affected before V4.1 Update 2 custom
Other versions: unknown
Siemens SIMATIC PCS neo V5.0
  • affected before V5.0 Update 1 custom
Other versions: unknown
Siemens SINEC NMS
  • affected before * custom
Other versions: unknown
Siemens SINEMA Remote Connect Client
  • affected before V3.2 SP3 custom
Other versions: unknown
Siemens Totally Integrated Automation Portal (TIA Portal) V16
  • affected before * custom
Other versions: unknown
Siemens Totally Integrated Automation Portal (TIA Portal) V17
  • affected before V17 Update 8 custom
Other versions: unknown
Siemens Totally Integrated Automation Portal (TIA Portal) V18
  • affected before V18 Update 5 custom
Other versions: unknown
Siemens Totally Integrated Automation Portal (TIA Portal) V19
  • affected before V19 Update 3 custom
Other versions: unknown
Identifiers
CVE-2024-33698
CNA
siemens
Weakness (CWE)
CWE-122
Tags
Published
10 Sept 2024
Updated
14 Oct 2025

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

ScoreRatingCVSSVectorSource
9.8 Critical 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CNA (siemens)
9.3 Critical 4.0 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CNA (siemens)Used for this record
  • CISA KEV Not listed.
  • EPSS 0.011, the 64th percentile, on 6 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 10 Sept 2024. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.