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
Published Aug 5, 2019
7.1
HIGHCVSS 3.1
EPSS 8.31%
Description
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.
Affected products
No data.
Configuration 1
Configuration 2
- ≤ 07.0.07
Running on/with
- n/a
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Configuration 3
- ≤ 07.5.01
Running on/with
- n/a
- n/a
Configuration 4
- ≤ 07.2.04
Running on/with
- n/a
- n/a
Configuration 5
- ≤ 05.3.06
Running on/with
- n/a
- n/a
- n/a
Configuration 6
- ≤ 1.0.1_y7
Running on/with
- n/a
Configuration 7
- < bs5.2.461.17
Running on/with
- n/a
Configuration 8
- < bs5.2.461.17
Running on/with
- n/a
Configuration 9
- < bs5.2.461.17
Running on/with
- n/a
Configuration 10
- < bs5.2.461.17
Running on/with
- n/a
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
No CVSS v3.0 score for this CVE.
AV:A/AC:L/Au:N/C:N/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 8.31% (0.08311) | 94.78th | v5 (v2026.06.15) |
| Jun 15, 2026 | 8.31% (0.08311) | 94.20th | v5 (v2026.06.15) |
| Mar 26, 2025 | 0.18% (0.00182) | 36.78th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.24% (0.00242) | 64.64th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.24% (0.00242) | 63.26th | v3 (v2023.03.01) |
| Jun 9, 2023 | 0.24% (0.00242) | 60.81th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.25% (0.00249) | 60.94th | v3 (v2023.03.01) |
| Mar 6, 2023 | 4.10% (0.04101) | 86.02th | v2 (v2022.01.01) |
| Apr 1, 2022 | 4.10% (0.04101) | 84.60th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.79% (0.01787) | 54.18th | v2 (v2022.01.01) |
| Feb 3, 2022 | 5.36% (0.05363) | 79.74th | v1 |
| Jan 6, 2022 | 5.36% (0.05363) | 79.54th | v1 |
| Sep 1, 2021 | 1.25% (0.01247) | 68.62th | v1 |
| Apr 14, 2021 | 1.25% (0.01247) | 0.00th | v1 |
References (5)
- https://cert-portal.siemens.com/productcert/pdf/ssa-189842.pdf x_refsource_CONFIRMThird Party Advisory
- https://support.f5.com/csp/article/K41190253 x_refsource_CONFIRMThird Party Advisory
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03960en_us x_refsource_CONFIRMThird Party Advisory
- https://support2.windriver.com/index.php?page=cve&on=view&id=CVE-2019-12264 x_refsource_MISCVendor Advisory
- https://www.windriver.com/security/announcements/tcp-ip-network-stack-ipnet-urgent11/ x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://cert-portal.siemens.com/productcert/pdf/ssa-189842.pdf | x_refsource_CONFIRMThird Party Advisory | |
| https://support.f5.com/csp/article/K41190253 | x_refsource_CONFIRMThird Party Advisory | |
| https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03960en_us | x_refsource_CONFIRMThird Party Advisory | |
| https://support2.windriver.com/index.php?page=cve&on=view&id=CVE-2019-12264 | x_refsource_MISCVendor Advisory | |
| https://www.windriver.com/security/announcements/tcp-ip-network-stack-ipnet-urgent11/ | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.