Vulnerability Description
The out-of-bounds write vulnerability in the Windows-based SecuExtender SSL VPN Client software version 4.0.4.0 could allow an authenticated local user to gain a privilege escalation by sending a crafted CREATE message.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Zyxel | Secuextender Ssl Vpn | 4.0.4.0 |
Related Weaknesses (CWE)
References
- https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisPatchVendor Advisory
- https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisPatchVendor Advisory
FAQ
What is CVE-2023-5593?
CVE-2023-5593 is a vulnerability with a CVSS score of 7.8 (HIGH). The out-of-bounds write vulnerability in the Windows-based SecuExtender SSL VPN Client software version 4.0.4.0 could allow an authenticated local user to gain a privilege escalation by sending a craf...
How severe is CVE-2023-5593?
CVE-2023-5593 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-5593?
Check the references section above for vendor advisories and patch information. Affected products include: Zyxel Secuextender Ssl Vpn.