SSA-039007

csafDEsiemens_psirt

SSA-039007: Heap-based Buffer Overflow Vulnerability in User Management Component (UMC)

view advisory published 2024-09-10

Siemens User Management Component (UMC) is affected by a heap-based buffer overflow vulnerability which could allow an unauthenticated remote attacker arbitrary code execution. Siemens has released new versions for several affected products and recommends to update to the latest versions. Siemens is preparing further fix versions and recommends specific countermeasures for products where fixes are not, or not yet available.

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2024-33698US——
A vulnerability has been identified in Opcenter Quality (All versions < V2406), Opcenter RDnL (All versions < V2410), SIMATIC PCS neo V4.0 (All versions), SIMATIC PCS neo V4.1 (All…
02

references

External citations — patches, advisories, analysis.

03

remediations (22)

  • MitigationOpcenter Quality

    Filter the ports 4002 and 4004 to only accept connections to/from the IP addresses of machines that run UMC and are part of the UMC network e.g. with an external firewall

  • MitigationOpcenter RDnL

    Filter the ports 4002 and 4004 to only accept connections to/from the IP addresses of machines that run UMC and are part of the UMC network e.g. with an external firewall

  • MitigationSIMATIC PCS neo V4.0

    Filter the ports 4002 and 4004 to only accept connections to/from the IP addresses of machines that run UMC and are part of the UMC network e.g. with an external firewall

  • MitigationSIMATIC PCS neo V4.1

    Filter the ports 4002 and 4004 to only accept connections to/from the IP addresses of machines that run UMC and are part of the UMC network e.g. with an external firewall

  • MitigationSIMATIC PCS neo V5.0

    Filter the ports 4002 and 4004 to only accept connections to/from the IP addresses of machines that run UMC and are part of the UMC network e.g. with an external firewall

  • MitigationSINEC NMS

    Filter the ports 4002 and 4004 to only accept connections to/from the IP addresses of machines that run UMC and are part of the UMC network e.g. with an external firewall

  • MitigationSINEMA Remote Connect Client

    Filter the ports 4002 and 4004 to only accept connections to/from the IP addresses of machines that run UMC and are part of the UMC network e.g. with an external firewall

  • MitigationTotally Integrated Automation Portal (TIA Portal) V16

    Filter the ports 4002 and 4004 to only accept connections to/from the IP addresses of machines that run UMC and are part of the UMC network e.g. with an external firewall

  • MitigationTotally Integrated Automation Portal (TIA Portal) V17

    Filter the ports 4002 and 4004 to only accept connections to/from the IP addresses of machines that run UMC and are part of the UMC network e.g. with an external firewall

  • MitigationTotally Integrated Automation Portal (TIA Portal) V18

    Filter the ports 4002 and 4004 to only accept connections to/from the IP addresses of machines that run UMC and are part of the UMC network e.g. with an external firewall

  • MitigationTotally Integrated Automation Portal (TIA Portal) V19

    Filter the ports 4002 and 4004 to only accept connections to/from the IP addresses of machines that run UMC and are part of the UMC network e.g. with an external firewall

  • No fix plannedSIMATIC PCS neo V4.0

    Currently no fix is planned

  • No fix plannedTotally Integrated Automation Portal (TIA Portal) V16

    Currently no fix is planned

  • FixedOpcenter Quality

    Update to V2406 or later version

  • FixedOpcenter RDnL

    Update to V2410 or later version

    https://support.sw.siemens.com/product/297341591/
  • FixedSIMATIC PCS neo V4.1

    Update to V4.1 Update 2 or later version

    https://support.industry.siemens.com/cs/ww/en/view/109972354/
  • FixedSIMATIC PCS neo V5.0

    Update to V5.0 Update 1 or later version

    https://support.industry.siemens.com/cs/ww/en/view/109977244/
  • FixedSINEC NMS

    Update UMC to V2.15.1.1 or later compatible version https://support.industry.siemens.com/cs/ww/en/view/109987708/

  • FixedSINEMA Remote Connect Client

    Update to V3.2 SP3 or later version

    https://support.industry.siemens.com/cs/ww/en/view/109976964/
  • FixedTotally Integrated Automation Portal (TIA Portal) V17

    Update to V17 Update 8 or later version

    https://support.industry.siemens.com/cs/ww/en/view/109784441/
  • FixedTotally Integrated Automation Portal (TIA Portal) V18

    Update to V18 Update 5 or later version

    https://support.industry.siemens.com/cs/ww/en/view/109817218/
  • FixedTotally Integrated Automation Portal (TIA Portal) V19

    Update to V19 Update 3 or later version

    https://support.industry.siemens.com/cs/ww/en/view/109925643/
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