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TI-2021-12253 Aliases CVE-2021-32581GHSA-6fw4-x9r3-mvgh

Acronis True Image prior to 2021 Update 4 for Windows, Acronis True Image prior to 2021…

Priority LOW 36CWE-295Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-295.

Summary

Acronis True Image prior to 2021 Update 4 for Windows, Acronis True Image prior to 2021 Update 5 for Mac, Acronis Agent prior to build 26653, Acronis Cyber Protect prior to build 27009 did not implement SSL certificate validation.

Why it matters now

EPSS 0.00726 54th 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 · 11

CPEVersionsRoleVendor
cpe:2.3:a:acronis:cyber_protect_cloud:*:*:*:*:*:*:*:*before 15.0.27009VulnerableAcronis
cpe:2.3:a:acronis:cyber_protection_agent:*:*:*:*:*:*:*:*before 15.0.26653VulnerableAcronis
cpe:2.3:a:acronis:true_image:2021:-:*:*:*:macos:*:*2021VulnerableAcronis
cpe:2.3:a:acronis:true_image:2021:-:*:*:*:windows:*:*2021VulnerableAcronis
cpe:2.3:a:acronis:true_image:2021:update_1:*:*:*:macos:*:*2021 update_1VulnerableAcronis
cpe:2.3:a:acronis:true_image:2021:update_1:*:*:*:windows:*:*2021 update_1VulnerableAcronis
cpe:2.3:a:acronis:true_image:2021:update_2:*:*:*:macos:*:*2021 update_2VulnerableAcronis
cpe:2.3:a:acronis:true_image:2021:update_2:*:*:*:windows:*:*2021 update_2VulnerableAcronis
cpe:2.3:a:acronis:true_image:2021:update_3:*:*:*:macos:*:*2021 update_3VulnerableAcronis
cpe:2.3:a:acronis:true_image:2021:update_3:*:*:*:windows:*:*2021 update_3VulnerableAcronis
  • cpe:2.3:a:acronis:cyber_protect_cloud:*:*:*:*:*:*:*:* Versions before 15.0.27009 Vulnerable ·Acronis
  • cpe:2.3:a:acronis:cyber_protection_agent:*:*:*:*:*:*:*:* Versions before 15.0.26653 Vulnerable ·Acronis
  • cpe:2.3:a:acronis:true_image:2021:-:*:*:*:macos:*:* Versions 2021 Vulnerable ·Acronis
  • cpe:2.3:a:acronis:true_image:2021:-:*:*:*:windows:*:* Versions 2021 Vulnerable ·Acronis
  • cpe:2.3:a:acronis:true_image:2021:update_1:*:*:*:macos:*:* Versions 2021 update_1 Vulnerable ·Acronis
  • cpe:2.3:a:acronis:true_image:2021:update_1:*:*:*:windows:*:* Versions 2021 update_1 Vulnerable ·Acronis
  • cpe:2.3:a:acronis:true_image:2021:update_2:*:*:*:macos:*:* Versions 2021 update_2 Vulnerable ·Acronis
  • cpe:2.3:a:acronis:true_image:2021:update_2:*:*:*:windows:*:* Versions 2021 update_2 Vulnerable ·Acronis
  • cpe:2.3:a:acronis:true_image:2021:update_3:*:*:*:macos:*:* Versions 2021 update_3 Vulnerable ·Acronis
  • cpe:2.3:a:acronis:true_image:2021:update_3:*:*:*:windows:*:* Versions 2021 update_3 Vulnerable ·Acronis
Show 1 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:acronis:true_image:2021:update_4:*:*:*:macos:*:*2021 update_4VulnerableAcronis
  • cpe:2.3:a:acronis:true_image:2021:update_4:*:*:*:macos:*:* Versions 2021 update_4 Vulnerable ·Acronis

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-32581
  2. 2026-10-03 Alias added: GHSA-6fw4-x9r3-mvgh

References

Sources