CVE-2021-44524

moderate-risk

Published 2021-12-14

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.

Do I need to act?

0.58% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 9.8/10 Critical

NETWORK / LOW complexity

Affected Products (6)

Sipass Integrated

Siveillance Identity

Affected Vendors

Siemens

References (4)

Vendor Advisory https://cert-portal.siemens.com/productcert/pdf/ssa-160202.pdf

Vendor Advisory https://cert-portal.siemens.com/productcert/pdf/ssa-463116.pdf

Vendor Advisory https://cert-portal.siemens.com/productcert/pdf/ssa-160202.pdf

Vendor Advisory https://cert-portal.siemens.com/productcert/pdf/ssa-463116.pdf

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moderate-risk

Severity 32/34 · Critical

Exploitability 2/34 · Minimal

Exposure 13/34 · Low