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CVE-2019-2509

17
FAUCET Score

CVE-2019-2509 is a denial-of-service vulnerability affecting Oracle VM VirtualBox versions prior to 5.2.24 and 6.0.2. A low-privileged attacker with logon access to the VirtualBox infrastructure can easily exploit this flaw to cause a complete system crash or frequent hangs. The CVSS 3.0 Base Score is 6.5 (Medium), indicating a local attack vector with low complexity and a high impact on availability. There is no known exploit code publicly available (Metasploit, Nuclei, ExploitDB), and the vulnerability shows no signs of active exploitation or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
< 5.2.24CPE matchmatch criteria
cpe:2.3:a:oracle:vm_virtualbox:*:*:*:*:*:*:*:*
6.0.0CPE matchmatch criteria
cpe:2.3:a:oracle:vm_virtualbox:6.0.0:*:*:*:*:*:*:*
< 6.0.2CPE match
cpe:2.3:a:oracle:vm_virtualbox:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.5MEDIUM

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
2.0
Impact Score
4.0
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.50%
Probability of exploitation in next 30 days
EPSS Percentile
39.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0050 is in the 92nd percentile among its peer group of 15,940 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

oraclepatch availablevia nvd_reference
View patch

References

lists.opensuse.org / opensuse-security-announce/2019-06/msg00030.html
lists.opensuse.org / opensuse-security-announce/2019-07/msg00056.html
oracle.com / technetwork/security-advisory/cpujan2019-5072801.html
PatchVendor Advisory
securityfocus.com / bid/106568
Third Party AdvisoryVDB Entry