Vulnerabilities > CVE-2021-42127 - Deserialization of Untrusted Data vulnerability in Ivanti Avalanche

CVSS 9.8 - CRITICAL

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

HIGH

Integrity impact

HIGH

Availability impact

HIGH

network

low complexity

ivanti

CWE-502

critical

NVD

Published: 2021-12-07

Updated: 2021-12-08

Summary

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.

Vulnerable Configurations

Part	Description	Count
Application	Ivanti Ivanti Avalanche - Ivanti Avalanche 4.6 Ivanti Avalanche 5.3 Ivanti Avalanche 5.3.1 Ivanti Avalanche 6.0 Ivanti Avalanche 6.1 Ivanti Avalanche 6.1.103.53 Ivanti Avalanche 6.1.106.337 Ivanti Avalanche 6.1.106.496 Ivanti Avalanche 6.2 Ivanti Avalanche 6.2.0 Ivanti Avalanche 6.2.0.602 Ivanti Avalanche 6.2.2 Ivanti Avalanche 6.2.2.197 Ivanti Avalanche 6.3.1 Ivanti Avalanche 6.3.1.1507 Ivanti Avalanche 6.3.2 Ivanti Avalanche 6.3.2.3490	23

Common Weakness Enumeration (CWE)

CWE-502 - Deserialization of Untrusted Data

References

https://forums.ivanti.com/s/article/Security-Alert-CVE-s-Addressed-in-Avalanche-6-3-3