CVE-2019-12258

high-risk
Published 2019-08-09

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.

Do I need to act?

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11.6% chance of exploitation in next 30 days
EPSS score — higher than 88% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

References (18)

56
/ 100
high-risk
Severity 26/34 · High
Exploitability 11/34 · Low
Exposure 19/34 · Moderate