Vulnerability in Ivanti Avalanche

CVE-2021-22962

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

EPSS: 0.910 (99.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H.

Affected products

Ivanti Avalanche — versions 6.4.1

References

support@hackerone.com (Release Notes)

Frequently asked questions

What is CVE-2021-22962?: CVE-2021-22962 is a critical-severity vulnerability in Ivanti Avalanche. CVSS score: 9.1/10. Published 2023-12-19.
How severe is CVE-2021-22962?: Critical severity. CVSS v3 base score is 9.1 out of 10.