CVE-2024-23528
High
Published: 19 April 2024
Published
19 April 2024
Modified
06 May 2025
KEV Added
—
Patch
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CVSS Score v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score
0.0288
86.6th percentile
Risk Priority
17
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2024-23528 is a high-severity Out-of-bounds Read (CWE-125) vulnerability in Ivanti Avalanche. Its CVSS base score is 7.5 (High).
Operationally, ranked in the top 13.4% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2024-21023
Vulnerability details
An out-of-bounds read vulnerability in WLAvalancheService component of Ivanti Avalanche before 6.4.3, in certain conditions can allow an unauthenticated remote attacker to read sensitive information in memory.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
ivanti
avalanche
≤ 6.4.3.528
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.