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Critical severity9.8NVD Advisory· Published Dec 7, 2021· Updated Jun 17, 2026

CVE-2021-42127

CVE-2021-42127

Description

A deserialization of untrusted data vulnerability exists in Ivanti Avalanche before 6.3.3 using Inforail Service allows arbitrary code execution via Data Repository Service.

Affected products

3
  • Ivanti/Avalanche3 versions
    cpe:2.3:a:ivanti:avalanche:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:ivanti:avalanche:*:*:*:*:*:*:*:*range: <6.3.3
    • (no CPE)range: <6.3.3
    • (no CPE)

Patches

Vulnerability mechanics

References

1

News mentions

0

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