by Kastro
Paper/Archive/CVE-2021-42127

CVE-2021-42127

hackerone — A deserialization of untrusted data vulnerability exists in Ivanti Avalanche before 6.3.3 using Inforail Service allows arbitrary code ex…

EPSS 66%CVSS 9.8
critical.is priorityof 100
49
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 99.3.993 × 2019.9No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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

ProductAffectedFixed inSource
Ivanti Avalanche6.3.3–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refforums.ivanti.com/s/article/Security-Alert-CVE-s-Addressed-in-Avalanche-6-3-3