CVE-2021-44524

highPriorität · verfolgen · 40EPSS 0.016 · 76. PerzentilDEEUUS
grimoire priorityP2 · Scheduled
Exploitable?
—
no known exploitation
Likely / severe?
1.63% (76th) EPSS
CVSS 7.5 · high
Is it mine?
25 products
Prüfe deine Angriffsfläche
Who says so?
5 sources
cnnvd · enisa_euvd · cisa_csaf_ot · nvd

EPSS · bewertet 2026-10-27

A vulnerability has been identified in SiPass integrated V2.76 (All versions), SiPass integrated V2.80 (All versions), SiPass integrated V2.85 (All versions), Siveillance Identity V1.5 (All versions), Siveillance Identity V1.6 (All versions < V1.6.284.0). Affected applications insufficiently limit the access to the internal user authentication service. This could allow an unauthenticated remote attacker to trigger several actions on behalf of valid user accounts.

01

Behebungen

Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.

Ein Hersteller-Fix ist verfügbar.

  • BehobenSiPass integrated V2.76siemens_psirt

    Update to V2.76 SP2 and then download and execute the SiPass integrated Component Manager: https://support.industry.siemens.com/cs/ww/en/view/109802587/

  • BehobenSiPass integrated V2.80siemens_psirt

    Download and execute the SiPass integrated Component Manager: https://support.industry.siemens.com/cs/ww/en/view/109802587/

  • BehobenSiPass integrated V2.85siemens_psirt

    Download and execute the SiPass integrated Component Manager: https://support.industry.siemens.com/cs/ww/en/view/109802587/

  • BehobenSiveillance Identity V1.5siemens_psirt

    Update to V1.5 SP4 and apply the Credential Patch Tool: https://support.industry.siemens.com/cs/ww/en/view/109801824/

  • BehobenSiveillance Identity V1.6siemens_psirt

    Update to V1.6.284.0 or later version

    https://support.industry.siemens.com/cs/ww/en/view/109801819/
  • BehobenSiveillance Identity V1.5cisa_csaf_ot

    Update to V1.5 SP4 and apply the Credential Patch Tool: https://support.industry.siemens.com/cs/ww/en/view/109801824/

  • BehobenSiveillance Identity V1.6cisa_csaf_ot

    Update to V1.6.284.0 or later version

    https://support.industry.siemens.com/cs/ww/en/view/109801819/
  • BehobenSiPass integrated V2.76cisa_csaf_ot

    Update to V2.76 SP2 and then download and execute the SiPass integrated Component Manager: https://support.industry.siemens.com/cs/ww/en/view/109802587/

  • BehobenSiPass integrated V2.80cisa_csaf_ot

    Download and execute the SiPass integrated Component Manager: https://support.industry.siemens.com/cs/ww/en/view/109802587/

  • BehobenSiPass integrated V2.85cisa_csaf_ot

    Download and execute the SiPass integrated Component Manager: https://support.industry.siemens.com/cs/ww/en/view/109802587/

02

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

9.8
010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · high–critical · 7.5–9.8

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USAusnutzbarkeit 10 · Auswirkung 6.4
v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USAusnutzbarkeit 3.9 · Auswirkung 5.9
v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:P/RL:O/RC:Csecondary · CISA US
v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:P/RL:O/RC:Csecondary · Siemens ProductCERT DE
v3.19criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)
03

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-287USprimärCWE-668USCWE-668USCWE-668US
04

betroffene Produkte (25)

Betroffene Produkte und Versionsbereiche.

20 von 25 angezeigt
05

Advisories (4)

Hersteller- und Ökosystem-Meldungen dazu.

  • SSA-160202SSA-160202: Multiple Access Control Vulnerabilities in SiPass Integrated2021-12-14csaf · siemens_psirtDE

    SiPass integrated contains multiple vulnerabilities that could allow an unauthenticated remote attacker to access or modify several internal application resources. Siemens has released a tool, "SiPass integrated Component Manager", to remediate the vulnerabilities on all maintained and supported versions of SiPass integrated and recommends to apply this tool.

  • SSA-463116SSA-463116: Multiple Access Control Vulnerabilities in Siveillance Identity before V1.6.284.02021-12-14csaf · siemens_psirtDE

    Siveillance Identity contains multiple vulnerabilities that could allow an unauthenticated remote attacker to access or modify several internal application resources. Siemens has released updates for the affected products and recommends to update to the latest versions.

  • ICSA-21-350-14Siemens Siveillance Identity2021-12-14icsa · cisa_csaf_otUS

    Siveillance Identity contains multiple vulnerabilities that could allow an unauthenticated remote attacker to access or modify several internal application resources. Siemens has released updates for the affected products and recommends to update to the latest versions.

  • ICSA-21-350-19Siemens SiPass Integrated2021-12-14icsa · cisa_csaf_otUS

    SiPass integrated contains multiple vulnerabilities that could allow an unauthenticated remote attacker to access or modify several internal application resources. Siemens has released a tool, "SiPass integrated Component Manager", to remediate the vulnerabilities on all maintained and supported versions of SiPass integrated and recommends to apply this tool.

06

auch bekannt als (3)

Weitere Namen und Kennungen dieser Entität.

07

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvdenisa_euvdcisa_csaf_otnvdsiemens_psirtNVDCVE.orgMITRE
veröffentlicht 2021-12-14geändert 2026-06-17
09

Referenzen (9)

Externe Belege — Patches, Meldungen, Analysen.

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