CVE-2019-12264
Wind River VxWorks 6.6, 6.7, 6.8, 6.9.3, 6.9.4, and Vx7 has Incorrect Access Control in IPv4...
Wind River VxWorks 6.6, 6.7, 6.8, 6.9.3, 6.9.4, and Vx7 has Incorrect Access Control in IPv4 assignment by the ipdhcpc DHCP client component.
Attack profile
How easy it is to exploit
- Attack vector
- Adjacent network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- Low
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
Wind River VxWorks 6.6, 6.7, 6.8, 6.9.3, 6.9.4, and Vx7 has Incorrect Access Control in IPv4 assignment by the ipdhcpc DHCP client component.
- Record
CVE-2019-12264- CVSS 3.1
- 7.1 High
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H - CVSS 2.0
- 4.8 Medium
AV:A/AC:L/Au:N/C:N/I:P/A:P - Weakness
- CWE-88
- Updated
- 2026-11-02
CVE List No score
Wind River VxWorks 6.6, 6.7, 6.8, 6.9.3, 6.9.4, and Vx7 has Incorrect Access Control in IPv4 assignment by the ipdhcpc DHCP client component.
- Record
CVE-2019-12264- Updated
- 2026-11-02
EUVDEUVD-2019-3906 No score
Wind River VxWorks 6.6, 6.7, 6.8, 6.9.3, 6.9.4, and Vx7 has Incorrect Access Control in IPv4 assignment by the ipdhcpc DHCP client component.
- Record
EUVD-2019-3906- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-7975-fjpp-fmh7
Wind River VxWorks 6.6, 6.7, 6.8, 6.9.3, 6.9.4, and Vx7 has Incorrect Access Control in IPv4...
Wind River VxWorks 6.6, 6.7, 6.8, 6.9.3, 6.9.4, and Vx7 has Incorrect Access Control in IPv4 assignment by the ?ipdhcpc DHCP client component.
- Record
GHSA-7975-fjpp-fmh7- CVSS 3.1
- 7.1 High
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H - Weakness
- CWE-88
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2019-12264 is a high vulnerability (CVSS 7.1) in Windriver Vxworks, published August 5, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 8.31%, the 94th percentile. No source names a fixed version.
References
support2.windriver.com/index.php?page=cve&on=view&id=CVE-2019-12264
windriver.com/security/announcements/tcp-ip-network-stack-ipnet-urgent11
support.f5.com/csp/article/K41190253
cert-portal.siemens.com/productcert/pdf/ssa-189842.pdf
support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03960en_us
nvd.nist.gov/vuln/detail/CVE-2019-12264
github.com/advisories/GHSA-7975-fjpp-fmh7