7.5

CVE-2024-37399: ivanti avalanche NULL Pointer Dereference

CVSS: 7.5v3.0HighAnalyzed
Published 14-08-2024Last modified 14-08-2024
Open JSON

Vulnerability summary

CVE-2024-37399 is a high (CVSS 7.5) NULL Pointer Dereference vulnerability in ivanti avalanche. EPSS estimates a 27.79% chance of exploitation in the next 30 days, higher than 98% of scored vulnerabilities.

Overall risk
36/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.0 (CVE.org)
EPSS score
27.79%
0%100%
High · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 14-08-2024
    PublishedVulnerability first disclosed.
  2. 14-08-2024
    Last modifiedVulnerability information updated.

Description

A NULL pointer dereference in WLAvalancheService in Ivanti Avalanche 6.3.1 allows a remote unauthenticated attacker to crash the service, resulting in a DoS.

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

27.79%

Chance of exploitation in the next 30 days

Percentile

98%

Versus all other CVEs

30-day change

0.00 pp

From 27.79% on 21-09-2026

21-09-202621-10-2026
EPSS score
27.79%

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

Affected systems

Ivanti1 product
  • avalanche≥ 6.4.4, < 6.4.4 | 6.3.1 | 6.3.1.1507 | 6.3.2 | 6.3.2.3490 | 6.3.3 | 6.3.3.101 | 6.3.4 | 6.3.4.153 | 6.4.0 | 6.4.1 | 6.4.1.207 | 6.4.1.236 | 6.4.2

1 vendor · 1 product

References

1 links