CVE-2019-12261
9.8 · CRITICALOverview
CVE-2019-12261 is a critical-severity vulnerability affecting windriver vxworks. It was published on August 9, 2019 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Wind River VxWorks 6.7 though 6.9 and vx7 has a Buffer Overflow in the TCP component (issue 3 of 4). This is an IPNET security vulnerability: TCP Urgent Pointer state confusion during connect() to a remote host.
Remediation
Check the references section for vendor advisories and patches from windriver. Update vxworks to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| windriver | vxworks | >= 6.5, < 6.9.4.12 | Affected |
| sonicwall | sonicos | 5.9.0.0 | Affected |
| siemens | siprotec_5_firmware | >= 0, < 7.59 | Affected |
| netapp | e-series_santricity_os_controller | 8.00 | Affected |
| siemens | power_meter_9410_firmware | >= 0, < 2.2.1 | Affected |
| siemens | ruggedcom_win7000_firmware | >= 0, < bs5.2.461.17 | Affected |
| siemens | ruggedcom_win7018_firmware | >= 0, < bs5.2.461.17 | Affected |
| siemens | ruggedcom_win7025_firmware | >= 0, < bs5.2.461.17 | Affected |
| siemens | ruggedcom_win7200_firmware | >= 0, < bs5.2.461.17 | Affected |
| oracle | communications_eagle | 46.6.0 | Affected |
| belden | hirschmann_hios | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2019-12261?
CVE-2019-12261 is a critical-severity vulnerability affecting windriver vxworks. It was published on August 9, 2019 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2019-12261?
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2019-12261?
Check the references section for vendor advisories and patches from windriver. Update vxworks to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2019-12261?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-12261 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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