CVE-2023-44487
HIGHCVSS v3
7.5
HIGH
EPSS Score
94.4%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.
Technical Details
- Published
- 10/10/2023
Frequently Asked Questions
What is CVE-2023-44487?
The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.
Is CVE-2023-44487 actively exploited?
Active exploitation of CVE-2023-44487 has not been confirmed. The EPSS score is 94.4%, indicating the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2023-44487?
CVE-2023-44487 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2023-44487 affecting your environment?
Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.