CVE-2019-12255
CVSS v3
9.8
CRITICAL
EPSS Score
76.9 %
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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.
Technical details
- Published
- 2019-08-09
- Exploit-DB
- EDB-47233
Frequently asked questions
What is CVE-2019-12255?
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.
Is CVE-2019-12255 actively exploited?
Active exploitation of CVE-2019-12255 has not been confirmed. The EPSS score is 76.9%, indicating the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2019-12255?
CVE-2019-12255 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2019-12255 affecting your environment?
Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.
No credit card required · 500 free checks/month · Free API key
Other 2019 vulnerabilities worth triaging
Ranked by exploit probability (EPSS).