Arbitrary file upload in Ivanti Avalanche

CVE-2025-8297

Incomplete restriction of configuration in Ivanti Avalanche before version 6.4.8.8008 allows a remote authenticated attacker with admin privileges to achieve remote code execution

Vulnerability class: Unrestricted File Upload

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.013 (68.5th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 69th percentile — 68.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-8297: held from 0.012 to 0.013.

EPSS over last 30 days · oldest: 0.012 · newest: 0.013 · change: +0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-8297?
CVE-2025-8297 is a high-severity vulnerability in Ivanti Avalanche, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2025-08-12.
How severe is CVE-2025-8297?
High severity. CVSS v3 base score is 7.2 out of 10.
Is CVE-2025-8297 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.