VulnerabilityAnalyzed
CVE-2020-5849
Unraid Authentication Bypass Vulnerability
KEVHIGH 7.5EPSS 93.2%
Does this matter?
Known to be exploited in the wild (CISA KEV, CISA remediation deadline 3 May 2022). Treat as an emergency change: patch or isolate now, then hunt for prior compromise.
Description
Unraid 6.8.0 allows authentication bypass.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 93.24% probability · 100th percentile
- CISA KEV
- Listed 3 November 2021 · due 3 May 2022
- Weakness
- CWE-697
- Affected
- unraid/unraid
- Source
- cve@mitre.org
CISA notes
Apply updates per vendor instructions. https://nvd.nist.gov/vuln/detail/CVE-2020-5849
References
- http://packetstormsecurity.com/files/157275/Unraid-6.8.0-Authentication-Bypass-Arbitrary-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
- https://forums.unraid.net/forum/7-announcements/Release Notes, Vendor Advisory
- https://sysdream.com/news/lab/Third Party Advisory
- https://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
- http://packetstormsecurity.com/files/157275/Unraid-6.8.0-Authentication-Bypass-Arbitrary-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
- https://forums.unraid.net/forum/7-announcements/Release Notes, Vendor Advisory
- https://sysdream.com/news/lab/Third Party Advisory
- https://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
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-5849US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.