Home/CVE/Wind River VxWorks 6.6 through vx7 has Session Fixation in the TCP component. This is a IPNET security vulnerability: Do
CVE

CVE-2019-12258

Wind River VxWorks 6.6 through vx7 has Session Fixation in the TCP component. This is a IPNET security vulnerability: Do

Wind River VxWorks 6.6 through vx7 has Session Fixation in the TCP component. This is a IPNET security vulnerability: DoS of TCP connection via malformed TCP options.

HIGH · CVSS 7.5 EPSS 0.05895
Schedule remediation
  • EPSS percentile: top 9% of all CVEs by exploitation likelihood
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-384Session Fixation
▤

Affected Products & Versions

30
windriver vxworks>= 6.5 and < 6.9.4.12
windriver vxworksall versions
sonicwall sonicos>= 5.9.0.0 and <= 5.9.0.7
sonicwall sonicos>= 5.9.1.0. and <= 5.9.1.12
sonicwall sonicos>= 6.2.0.0 and <= 6.2.3.1
sonicwall sonicos>= 6.2.4.0 and <= 6.2.4.3
sonicwall sonicos>= 6.2.5.0 and <= 6.2.5.3
sonicwall sonicos>= 6.2.6.0 and <= 6.2.6.1
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD09 Aug 2019 · 08:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

5
siemens-csafSSA-617233
cisa-csafcisa-csaf-csaf_files-OT-white-2019-icsa-19-211-01
cisa-csafcisa-csaf-csaf_files-OT-white-2019-icsa-19-274-01
cisa-csafcisa-csaf-csaf_files-OT-white-2019-icsma-19-274-01
cisa-csafcisa-csaf-csaf_files-OT-white-2023-icsa-23-320-10
🔗

References & Sources

9
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
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
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