What’s Vulnerable › Vulnerabilities

CVE-2021-22962

Severity: critical (CVSS 9.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 91.0% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-12-19 · updated 2026-06-17

Description

An attacker can send a specially crafted request which could lead to leakage of sensitive data or potentially a resource-based DoS attack.

Affected products

Ivanti Avalanche: before 6.4.2 — fixed in 6.4.2

How to fix

Upgrade to a fixed version: Ivanti Avalanche 6.4.2. Check the vendor advisory for mitigations.

References

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