CVE-2023-0656
CVSS v3
7.5
HIGH
EPSS Score
38.4 %
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
A Stack-based buffer overflow vulnerability in the SonicOS allows a remote unauthenticated attacker to cause Denial of Service (DoS), which could cause an impacted firewall to crash.
Technical details
- Published
- 2023-03-02
Frequently asked questions
What is CVE-2023-0656?
A Stack-based buffer overflow vulnerability in the SonicOS allows a remote unauthenticated attacker to cause Denial of Service (DoS), which could cause an impacted firewall to crash.
Is CVE-2023-0656 actively exploited?
Active exploitation of CVE-2023-0656 has not been confirmed. The EPSS score is 38.4%, indicating the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2023-0656?
CVE-2023-0656 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2023-0656 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 2023 vulnerabilities worth triaging
Ranked by exploit probability (EPSS).