9.1

CVE-2021-22962: ivanti avalanche

CVSS: 9.1v3.1CriticalModified
Published 19-12-2023Last modified 03-08-2024
Open JSON

Vulnerability summary

CVE-2021-22962 is a critical (CVSS 9.1) vulnerability in ivanti avalanche. EPSS estimates a 91.00% chance of exploitation in the next 30 days, higher than 99.8% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.1/10
010
Critical · v3.1 (NVD)
EPSS score
91.00%
0%100%
Critical · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 19-12-2023
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

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

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

91.00%

Chance of exploitation in the next 30 days

Percentile

100%

Versus all other CVEs

30-day change

0.00 pp

From 91.00% on 20-09-2026

20-09-202620-10-2026
EPSS score
91.00%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Ivanti1 product

1 vendor · 1 product

References

1 links