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TI-2021-17645 Aliases CVE-2021-40683GHSA-4r3v-ggw5-w4xw

In Akamai EAA (Enterprise Application Access) Client before 2.3.1, 2.4.x before 2.4.1…

Priority LOW 34CWE-428Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Code execution
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-428.

Summary

In Akamai EAA (Enterprise Application Access) Client before 2.3.1, 2.4.x before 2.4.1, and 2.5.x before 2.5.3, an unquoted path may allow an attacker to hijack the flow of execution.

Why it matters now

EPSS 0.00436 38th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
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 · 2

CPEVersionsRoleVendor
cpe:2.3:a:akamai:enterprise_application_access:*:*:*:*:*:*:*:*before 2.3.1; 2.4.0 to before 2.4.1; 2.5.0 to before 2.5.3VulnerableAkamai
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*not specified by NVDRunning onMicrosoft
  • cpe:2.3:a:akamai:enterprise_application_access:*:*:*:*:*:*:*:* Versions before 2.3.1; 2.4.0 to before 2.4.1; 2.5.0 to before 2.5.3 Vulnerable ·Akamai
  • cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-40683
  2. 2026-10-03 Alias added: GHSA-4r3v-ggw5-w4xw

References

  • TI-2019-13582 Enterprise Access Client Auto-Updater allows for Remote Code Execution prior to version 2.0.1. CVSS 3.1CRITICAL 9.8

Sources