CVE-2022-26476

mediumpriority · track · 35OT risk · elevatedEPSS 0.004 · 35 %ileDEEUUS
grimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
0.40% (35th) EPSS
CVSS 5.4 · medium
Is it mine?
15 products
Check your exposure
Who says so?
5 sources
cnnvd · enisa_euvd · cisa_csaf_ot · nvd

EPSS · scored 2026-10-28

A vulnerability has been identified in Spectrum Power 4 (All versions using Shared HIS), Spectrum Power 7 (All versions using Shared HIS), Spectrum Power MGMS (All versions using Shared HIS). An unauthenticated attacker could log into the component Shared HIS used in Spectrum Power systems by using an account with default credentials. A successful exploitation could allow the attacker to access the component Shared HIS with administrative privileges.

01

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

  • FixedSpectrum Power 4siemens_psirt

    Please contact your local Siemens representative

  • FixedSpectrum Power 7siemens_psirt

    Please contact your local Siemens representative

  • FixedSpectrum Power MGMSsiemens_psirt

    Please contact your local Siemens representative

  • FixedSpectrum Power 4cisa_csaf_ot

    Please contact your local Siemens representative

  • FixedSpectrum Power 7cisa_csaf_ot

    Please contact your local Siemens representative

  • FixedSpectrum Power MGMScisa_csaf_ot

    Please contact your local Siemens representative

  • MitigationSpectrum Power 4siemens_psirt

    Siemens offers mitigations for customers. Please contact your local Siemens representative for further information.

  • MitigationSpectrum Power 7siemens_psirt

    Siemens offers mitigations for customers. Please contact your local Siemens representative for further information.

  • MitigationSpectrum Power MGMSsiemens_psirt

    Siemens offers mitigations for customers. Please contact your local Siemens representative for further information.

  • MitigationSpectrum Power 4cisa_csaf_ot

    Siemens offers mitigations for customers. Please contact your local Siemens representative for further information.

  • MitigationSpectrum Power 7cisa_csaf_ot

    Siemens offers mitigations for customers. Please contact your local Siemens representative for further information.

  • MitigationSpectrum Power MGMScisa_csaf_ot

    Siemens offers mitigations for customers. Please contact your local Siemens representative for further information.

02

cvss

Technical severity, 0–10. One row per scoring source.

8.8
010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5.4–8.8

v2.05.4mediumAV:A/AC:M/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 5.5 · impact 6.4
v3.18.8highCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9
v3.18.8highCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:Csecondary · CISA US
v3.18.8highCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:Csecondary · Siemens ProductCERT DE
v3.18.1highCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)
03

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-798USprimaryCWE-798USCWE-798US
04

affected products (15)

Products and version ranges known to be affected.

05

advisories (2)

Vendor and ecosystem advisories describing this.

  • SSA-388239SSA-388239: Default Password Leakage affecting the Component Shared HIS used in Spectrum Power Systems2022-06-14csaf · siemens_psirtDE

    Siemens has been made aware of a default password leakage in the internet affecting the component Shared HIS (SHHIS) used in Spectrum Power systems. The products listed below are affected by this default password leakage. This could allow an attacker to access the component Shared HIS of those products with administrative privileges by using an account with default credentials. Siemens offers configuration recommendations for the affected products in order to mitigate the issue.

  • ICSA-22-167-12Siemens Spectrum Power Systems2022-06-14icsa · cisa_csaf_otUS

    Siemens has been made aware of a default password leakage in the internet affecting the component Shared HIS (SHHIS) used in Spectrum Power systems. The products listed below are affected by this default password leakage. This could allow an attacker to access the component Shared HIS of those products with administrative privileges by using an account with default credentials. Siemens offers configuration recommendations for the affected products in order to mitigate the issue.

06

also known as (3)

Other names and identifiers for this entity.

07

sources

Which sources assert this record, and when.

cnnvdenisa_euvdcisa_csaf_otnvdsiemens_psirtNVDCVE.orgMITRE
published 2022-06-14modified 2026-06-17
09

references (5)

External citations — patches, advisories, analysis.

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