What’s Vulnerable › Vulnerabilities
CVE-2019-12264
- Severity: high (CVSS 7.1 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 8.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2019-08-05 · updated 2026-06-17
- Weakness: CWE-88
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
- Belden Garrettcom Magnum Dx940E Firmware: through 1.0.1_y7
- Belden Hirschmann HiOS: through 07.0.07; through 07.5.01; through 07.2.04; through 05.3.06
- Siemens Ruggedcom Win7000 Firmware: before bs5.2.461.17 — fixed in bs5.2.461.17
- Siemens Ruggedcom Win7018 Firmware: before bs5.2.461.17 — fixed in bs5.2.461.17
- Siemens Ruggedcom Win7025 Firmware: before bs5.2.461.17 — fixed in bs5.2.461.17
- Siemens Ruggedcom Win7200 Firmware: before bs5.2.461.17 — fixed in bs5.2.461.17
- Windriver Vxworks: 6.6, 6.7, 6.8, 6.9.3, 6.9.4, 7.0
How to fix
Upgrade to a fixed version: Siemens Ruggedcom Win7000 Firmware bs5.2.461.17; Siemens Ruggedcom Win7018 Firmware bs5.2.461.17; Siemens Ruggedcom Win7025 Firmware bs5.2.461.17; Siemens Ruggedcom Win7200 Firmware bs5.2.461.17. Check the vendor advisory for mitigations.
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-189842.pdf
- https://support.f5.com/csp/article/K41190253
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03960en_us
- https://support2.windriver.com/index.php?page=cve&on=view&id=CVE-2019-12264
- https://www.windriver.com/security/announcements/tcp-ip-network-stack-ipnet-urgent11/
- https://cert-portal.siemens.com/productcert/pdf/ssa-189842.pdf
- https://support.f5.com/csp/article/K41190253
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03960en_us
- https://support2.windriver.com/index.php?page=cve&on=view&id=CVE-2019-12264
- https://www.windriver.com/security/announcements/tcp-ip-network-stack-ipnet-urgent11/
Get alerted when CVE-2019-12264 or the next vulnerability affects your stack