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TI-2020-09711 Aliases CVE-2020-12053GHSA-45jj-p47c-f84r

In Unisys Stealth 3.4.x, 4.x and 5.x before 5.0.026, if certificate-based authorization…

Priority MEDIUM 43CWE-863Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-863.

Summary

In Unisys Stealth 3.4.x, 4.x and 5.x before 5.0.026, if certificate-based authorization is used without HTTPS, an endpoint could be authorized without a private key.

Why it matters now

EPSS 0.00678 52nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:unisys:stealth:*:*:*:*:*:*:*:*3.4 to before 5.0.026VulnerableUnisys
  • cpe:2.3:a:unisys:stealth:*:*:*:*:*:*:*:* Versions 3.4 to before 5.0.026 Vulnerable ·Unisys

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-12053
  2. 2026-10-03 Alias added: GHSA-45jj-p47c-f84r

References

Advisory 1

  • TI-2024-15758 An issue discovered in Unisys Stealth 5.3.062.0 allows attackers to view sensitive… CVSS 3.1HIGH 7.5
  • TI-2020-15092 Unisys Stealth(core) before 4.0.134 stores passwords in a recoverable format. CVSS 3.1HIGH 7.8
  • TI-2018-04859 Unisys Stealth 3.3 Windows endpoints before 3.3.016.1 allow local users to gain access to… CVSS 3.0HIGH 7.8
  • TI-2021-02230 In Unisys Stealth (core) before 6.0.025.0, the Keycloak password is stored in a… CVSS 3.1HIGH 7.8
  • TI-2019-13213 In Unisys Stealth (core) 3.4.108.0, 3.4.209.x, 4.0.027.x and 4.0.114, key material… CVSS 3.1HIGH 7.5
  • TI-2021-14018 Unisys Stealth 5.1 before 5.1.025.0 and 6.0 before 6.0.055.0 has an unquoted Windows… CVSS 3.1MEDIUM 6.7
See all 7 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences