CVE-2021-42130
HIGHIvanti Avalanche < 6.3.3 - Remote Code Execution via Deserialization of Untrusted Data
Title source: llmDescription
A deserialization of untrusted data vulnerability exists in Ivanti Avalanche before 6.3.3 allows an attacker with access to the Inforail Service to perform arbitrary code execution.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_misc
https://forums.ivanti.com/s/article/Security-Alert-CVE-s-Addressed-in-Avalanche-6-3-3
Scores
CVSS v3
8.8
EPSS
0.7666
EPSS Percentile
99.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-502
Status
published
Products (1)
ivanti/avalanche
< 6.3.3
Published
Dec 07, 2021
Tracked Since
Feb 18, 2026