What’s Vulnerable › Vulnerabilities

CVE-2021-44524

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-12-14 · updated 2026-06-17
• Weakness: CWE-668

Description

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.

Affected products

• Siemens SiPass integrated: 2.76, 2.76-sp1, 2.80, 2.85
• Siemens Siveillance Identity: from 1.6 through 1.6.284.0; 1.5

References

• https://cert-portal.siemens.com/productcert/pdf/ssa-160202.pdf
• https://cert-portal.siemens.com/productcert/pdf/ssa-463116.pdf
• https://cert-portal.siemens.com/productcert/pdf/ssa-160202.pdf
• https://cert-portal.siemens.com/productcert/pdf/ssa-463116.pdf

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