CVE-2016-1991
UnknownEPSS 1.57%
Last modified
CVE-2016-1991 is a vulnerability of currently unknown severity. HPE ArcSight ESM 5.x before 5.6, 6.0, 6.5.x before 6.5C SP1 Patch 2, and 6.8c before P1, and ArcSight ESM Express before 6.9.1, allows remote authenticated users to conduct unspecified "file download" attacks via unknown vectors.. EPSS estimates a 1.57% chance of exploitation in the next 30 days.
Description
HPE ArcSight ESM 5.x before 5.6, 6.0, 6.5.x before 6.5C SP1 Patch 2, and 6.8c before P1, and ArcSight ESM Express before 6.9.1, allows remote authenticated users to conduct unspecified "file download" attacks via unknown vectors.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Microfocus | Arcsight Enterprise Security Manager | >= 5.0, <= 5.6 |
| Microfocus | Arcsight Enterprise Security Manager | 6.0 |
| Microfocus | Arcsight Enterprise Security Manager | 6.5 |
| Microfocus | Arcsight Enterprise Security Manager | 6.8 |
| Microfocus | Arcsight Enterprise Security Manager | 6.9 |
References
- http://www.securitytracker.com/id/1035282Third Party Advisory, VDB Entry
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05048452Patch, Vendor Advisory
- http://www.securitytracker.com/id/1035282Third Party Advisory, VDB Entry
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05048452Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2016-1991?
HPE ArcSight ESM 5.x before 5.6, 6.0, 6.5.x before 6.5C SP1 Patch 2, and 6.8c before P1, and ArcSight ESM Express before 6.9.1, allows remote authenticated users to conduct unspecified "file download" attacks via unknown vectors.
How severe is CVE-2016-1991?
Severity scoring for CVE-2016-1991 is pending analysis. The EPSS model estimates a 1.57% probability of exploitation in the next 30 days.
How do I fix CVE-2016-1991?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2016-1991?
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Scan your code nowSource: NVD / NIST