CVE-2020-5847 kev in the critical feed json
Unraid through 6.8.0 allows Remote Code Execution.
published 2020-03-16 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-27001
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Exploited
- added 2021-11-03
- epss
- 95.8%
- EPSS 95.8% chance of exploitation in 30 days, percentile 99.8%
- public exploits
- 2
- Metasploit, Exploit-DB, plus a Nuclei check
Summary
Unraid through 6.8.0 allows Remote Code Execution.
Patch / fix
cisa required action Apply updates per vendor instructions.
Timeline
- First public exploit (Metasploit exploit/linux/http/unraid_auth_bypass_exec)
- Published
- Added to CISA KEV
- CISA patch deadline
- CISA SSVC: exploitation active
Known exploited
- Added
- 5 y ago
- Patch by
- 2022-05-03 (4 y ago)
- Ransomware
- Not known
- Required action
- Apply updates per vendor instructions.
- Vendor, product
- Unraid, Unraid
- CISA name
- Unraid Remote Code Execution Vulnerability
CISA SSVC
- Exploitation
- Active, exploited in the wild
- Automatable
- yes
- Technical impact
- total
- Assessed
- 21 mo ago
Exploit prediction
95.84% chance of exploitation in the next 30 days, higher than 99.8% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- Metasploit exploit/linux/http/unraid_auth_bypass_exec Unraid 6.8.0 Auth Bypass PHP Code Execution metasploit exploit, excellent rank, 2020-02-10
- EDB-48353 Unraid 6.8.0 - Auth Bypass PHP Code Execution (Metasploit) remote, 2020-04-20
- Nuclei template UnRaid <=6.80 - Remote Code Execution nuclei detection template
- sysdream.com https://sysdream.com/news/lab/2020-02-06-cve-2020-5847-cve-2020-5849-unraid-6-8-0-unauthenticated-remote-code-execution-as-root/ referenced PoC, tagged "exploit" by a source, unverified
- packetstormsecurity.com http://packetstormsecurity.com/files/157275/Unraid-6.8.0-Authentication-Bypass-Arbitrary-Code-Execution.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
References
-
sysdream.com
/news/lab/2020-02-06-cve-2020-5847-cve-2020-5849-unraid-6-8-0-unauthenticated-remote-code-execution-as-root/
broken-link, exploit, third-party-advisory
-
packetstormsecurity.com
/files/157275/Unraid-6.8.0-Authentication-Bypass-Arbitrary-Code-Execution.html
exploit, third-party-advisory, vdb-entry
-
forums.unraid.net
/forum/7-announcements/
release-notes, vendor-advisory
-
sysdream.com
/news/lab/
third-party-advisory
-
cisa.gov
/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-5847
government-resource, us-government-resource
Sources
- CVE List CVE-2020-5847
- NVD CVE-2020-5847
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.