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CVE-2020-11851

29
FAUCET Score

CVE-2020-11851 is a critical arbitrary code execution vulnerability affecting Micro Focus ArcSight Logger versions prior to 7.1.1. This flaw allows unauthenticated remote attackers to execute arbitrary code with maximum impact on confidentiality, integrity, and availability. Despite its critical CVSS score of 9.8, there is currently no public exploit code available, nor is it listed in CISA's KEV catalog. Community discussion and media coverage for this CVE are minimal, indicating a low level of public awareness.

Impacted Technologies

VendorProductVersion(s)CPE
< 7.1.1CPE matchmatch criteria
cpe:2.3:a:microfocus:arcsight_logger:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.83%
Probability of exploitation in next 30 days
EPSS Percentile
85.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0283 is in the 76th percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

community.microfocus.com / t5/Logger/Logger-Release-Notes-7-1-1/ta-p/2837600