CVE-2016-8580

critical
Published 2016-10-28 · Modified 2026-05-06
CVSS v3
9.8
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v2
7.5
VIR risk
9.8

Description

PHP object injection vulnerabilities exist in multiple widget files in AlienVault OSSIM and USM before 5.3.2. These vulnerabilities allow arbitrary PHP code execution via magic methods in included classes.

Predictions

Exploit likelihood
97%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: cve@mitre.org — https://www.alienvault.com/forums/discussion/7766/security-advisory-alienvault-5-3-2-address-70-vulnerabilities

Application impact

VendorProductVersionsFixed
alienvaultopen_source_security_information_and_event_management{"endIncluding":"5.3.1"}
alienvaultunified_security_management{"endIncluding":"5.3.1"}

References

CWEs

CWE-284

Verify integrity in audit chain (admin only). AS-IS.