Actively exploited · Published Mar 16, 2020 · Assigned by mitre
CVE-2020-5849
High 7.5 Exploited
In plain English
A high-severity security flaw in Unraid from Unraid. Attackers are actively exploiting it in the wild (listed by CISA on November 3, 2021). The chance it is exploited in the next 30 days is estimated at 93.2% (higher than 99.8% of all known vulnerabilities). Ready-made attack tooling exists: Metasploit. Apply updates per vendor instructions.
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)93.2%top 0.2% of all CVEs
Exploited in the wildYesCISA KEV since Nov 3, 2021
Attack tooling1Metasploit
CISA guidance
Apply updates per vendor instructions.
Federal agencies must remediate by May 3, 2022.
Official description
Unraid 6.8.0 allows authentication bypass.
Affected products (as reported)
Weakness: CWE-697 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
References
- https://sysdream.com/news/lab/ x_refsource_MISC
- https://forums.unraid.net/forum/7-announcements/ x_refsource_MISC
- https://sysdream.com/news/lab/2020-02-06-cve-2020-5847-cve-2020-5849-unraid-6-8-0-unauthenticated-remote-code-execution-as-root/ x_refsource_MISC
- http://packetstormsecurity.com/files/157275/Unraid-6.8.0-Authentication-Bypass-Arbitrary-Code-Execution.html x_refsource_MISC
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-5849 government-resource