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CVE-2020-5847

98
FAUCET Score

CVE-2020-5847 is a critical remote code execution vulnerability affecting Unraid through version 6.8.0, allowing unauthenticated attackers to execute arbitrary code with maximum impact on confidentiality, integrity, and availability. This vulnerability has a CVSS score of 9.8 and an EPSS score indicating a very high likelihood of exploitation. It is actively exploited in the wild, as confirmed by its presence in the KEV catalog. Exploit code, including a Metasploit module and Nuclei templates, is publicly available, yet it has received minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 6.8.0CPE matchmatch criteria
cpe:2.3:o:unraid:unraid:*:*:*:*:*:*:*:*

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
95.84%
Probability of exploitation in next 30 days
EPSS Percentile
99.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
Added to KEV · Nov 3, 2021
Metasploit: Unraid 6.8.0 Auth Bypass PHP Code Execution · Feb 10, 2020
Nuclei: CVE-2020-5847 · Feb 15, 2021
ExploitDB: EDB-48353 · Apr 20, 2020
This CVE's current EPSS score of 0.9584 is in the 99th percentile among its peer group of 36,833 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

cisa.gov / known-exploited-vulnerabilities-catalog
US Government Resource
packetstormsecurity.com / files/157275/Unraid-6.8.0-Authentication-Bypass-Arbitrary-Code-Execution.html
ExploitThird Party AdvisoryVDB Entry
forums.unraid.net / forum/7-announcements
Release NotesVendor Advisory
sysdream.com / news/lab
Third Party Advisory
sysdream.com / news/lab/2020-02-06-cve-2020-5847-cve-2020-5849-unraid-6-8-0-unauthenticated-remote-code-execution-as-root
Broken LinkExploitThird Party Advisory