Vulnerability Description
Wind River VxWorks has a Buffer Overflow in the TCP component (issue 1 of 4). This is a IPNET security vulnerability: TCP Urgent Pointer = 0 that leads to an integer underflow.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Windriver | Vxworks | >= 6.5, < 6.9.4 |
| Netapp | E-Series Santricity Os Controller | >= 8.00, <= 8.40.50.00 |
| Sonicwall | Sonicos | >= 5.9.0.0, <= 5.9.0.7 |
| Siemens | Siprotec 5 Firmware | < 7.91 |
| Siemens | Siprotec 5 | - |
| Siemens | Power Meter 9410 Firmware | < 2.2.1 |
| Siemens | Power Meter 9410 | - |
| Siemens | Power Meter 9810 Firmware | All versions |
| Siemens | Power Meter 9810 | - |
| Siemens | Ruggedcom Win7000 Firmware | < bs5.2.461.17 |
| Siemens | Ruggedcom Win7000 | - |
| Siemens | Ruggedcom Win7018 Firmware | < bs5.2.461.17 |
| Siemens | Ruggedcom Win7018 | - |
| Siemens | Ruggedcom Win7025 Firmware | < bs5.2.461.17 |
| Siemens | Ruggedcom Win7025 | - |
| Siemens | Ruggedcom Win7200 Firmware | < bs5.2.461.17 |
| Siemens | Ruggedcom Win7200 | - |
| Belden | Hirschmann Hios | <= 07.0.07 |
| Belden | Hirschmann Ees20 | - |
| Belden | Hirschmann Ees25 | - |
Related Weaknesses (CWE)
References
- http://packetstormsecurity.com/files/154022/VxWorks-6.8-Integer-Underflow.htmlExploitThird Party AdvisoryVDB Entry
- https://cert-portal.siemens.com/productcert/pdf/ssa-189842.pdfThird Party Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-352504.pdfThird Party Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-632562.pdfThird Party Advisory
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0009Third Party Advisory
- https://security.netapp.com/advisory/ntap-20190802-0001/Third Party Advisory
- https://support.f5.com/csp/article/K41190253Third Party Advisory
- https://support.f5.com/csp/article/K41190253?utm_source=f5support&%3Butm_medi
- https://support2.windriver.com/index.php?page=cve&on=view&id=CVE-2019-12255Vendor Advisory
- https://support2.windriver.com/index.php?page=security-noticesIssue TrackingVendor Advisory
- https://www.windriver.com/security/announcements/tcp-ip-network-stack-ipnet-urgeVendor Advisory
- http://packetstormsecurity.com/files/154022/VxWorks-6.8-Integer-Underflow.htmlExploitThird Party AdvisoryVDB Entry
- https://cert-portal.siemens.com/productcert/pdf/ssa-189842.pdfThird Party Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-352504.pdfThird Party Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-632562.pdfThird Party Advisory
FAQ
What is CVE-2019-12255?
CVE-2019-12255 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Wind River VxWorks has a Buffer Overflow in the TCP component (issue 1 of 4). This is a IPNET security vulnerability: TCP Urgent Pointer = 0 that leads to an integer underflow.
How severe is CVE-2019-12255?
CVE-2019-12255 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2019-12255?
Check the references section above for vendor advisories and patch information. Affected products include: Windriver Vxworks, Netapp E-Series Santricity Os Controller, Sonicwall Sonicos, Siemens Siprotec 5 Firmware, Siemens Siprotec 5.