CVE-2019-12263

high

Description

Wind River VxWorks 6.9.4 and vx7 has a Buffer Overflow in the TCP component (issue 4 of 4). There is an IPNET security vulnerability: TCP Urgent Pointer state confusion due to race condition.

References

https://support.f5.com/csp/article/K41190253

https://security.netapp.com/advisory/ntap-20190802-0001/

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0009

https://cert-portal.siemens.com/productcert/pdf/ssa-632562.pdf

https://cert-portal.siemens.com/productcert/pdf/ssa-352504.pdf

https://cert-portal.siemens.com/productcert/pdf/ssa-189842.pdf

https://www.tenable.com/blog/critical-vulnerabilities-dubbed-urgent11-place-devices-running-vxworks-at-risk-of-rce-attacks

https://www.windriver.com/security/announcements/tcp-ip-network-stack-ipnet-urgent11/

https://support2.windriver.com/index.php?page=security-notices

https://support2.windriver.com/index.php?page=cve&on=view&id=CVE-2019-12263

Details

Source: Mitre, NVD

Published: 2019-08-09

Updated: 2022-08-12

Named Vulnerability: URGENT/11

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 8.1

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.01286

Detections

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