Vulnerability in Oracle Vm Virtualbox
CVE-2021-2127
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version that is affected is Prior to 6.1.18. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle VM VirtualBox. CVSS 3.1 Base Score 4.4 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.005 (37.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 38th percentile — 37.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Oracle Vm Virtualbox
- Oracle Corporation Vm Virtualbox — versions unspecified
Public proof-of-concept exploits
References
- www.oracle.com/security-alerts/cpujan2021.html (Vendor Advisory)
- security.gentoo.org/glsa/202101-15 (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-2127?
- CVE-2021-2127 is a medium-severity vulnerability in Oracle Vm Virtualbox. CVSS score: 4.4/10. Published 2021-01-20.
- How severe is CVE-2021-2127?
- Medium severity. CVSS v3 base score is 4.4 out of 10.
- Is CVE-2021-2127 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.