CVE-2020-11851
Arbitrary code execution vulnerability on Micro Focus ArcSight Logger product, affecting all...
Arbitrary code execution vulnerability on Micro Focus ArcSight Logger product, affecting all version prior to 7.1.1. The vulnerability could be remotely exploited resulting in the execution of arbitrary code.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
9.8
Arbitrary code execution vulnerability on Micro Focus ArcSight Logger product, affecting all version prior to 7.1.1. The vulnerability could be remotely exploited resulting in the execution of arbitrary code.
- Record
CVE-2020-11851- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-94
- Updated
- 2026-11-02
CVE List No score
Arbitrary code execution vulnerability on Micro Focus ArcSight Logger product, affecting all version prior to 7.1.1. The vulnerability could be remotely exploited resulting in the execution of arbitrary code.
- Record
CVE-2020-11851- Updated
- 2026-11-02
EUVDEUVD-2020-4191 No score
Arbitrary code execution vulnerability on Micro Focus ArcSight Logger product, affecting all version prior to 7.1.1. The vulnerability could be remotely exploited resulting in the execution of arbitrary code.
- Record
EUVD-2020-4191- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5xg8-q2v8-w6f8 No score
Arbitrary code execution vulnerability on Micro Focus ArcSight Logger product, affecting all...
Arbitrary code execution vulnerability on Micro Focus ArcSight Logger product, affecting all version prior to 7.1.1. The vulnerability could be remotely exploited resulting in the execution of arbitrary code.
- Record
GHSA-5xg8-q2v8-w6f8- Weakness
- CWE-94
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| PoC in GitHub | ch1nghz/CVE-2020-11851 | 2021-01-07 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, products | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-11851 is a critical vulnerability (CVSS 9.8) in Micro Focus Arcsight Logger, published November 17, 2020. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 2.95%, the 87th percentile. No source names a fixed version.