Critical severity · published Jul 12, 2025
CVE-2023-38036
A security vulnerability within Ivanti Avalanche Manager before version 6.4.1 may allow an unauthenticated attacker to create a buffer overflow that could result in service…
9.8
CVSS
2.8%
EPSS
No
On KEV
Description
A security vulnerability within Ivanti Avalanche Manager before version 6.4.1 may allow an unauthenticated attacker to create a buffer overflow that could result in service disruption or arbitrary code execution.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.8% · higher than 87% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AV
Avalanche · Ivanti
before 6.4.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-38036
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-38036
Vendor Advisory
https://forums.ivanti.com/s/article/Security-Advisory-Avalanche-CVE-2023-38036
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