CVSS 3.1 Score 7.8 of 10 (high)


Published Nov 20, 2023
Updated: Nov 30, 2023
CWE ID 787


CVE-2023-5593 is an out-of-bounds write vulnerability found in the Windows-based SecuExtender SSL VPN Client software version, which affects the product t0W1r_. This vulnerability allows an authenticated local user to gain privilege escalation by sending a crafted CREATE message. The base severity is rated as HIGH with a base score of 7.8, indicating a significant risk to organizations. The exploitability score is 1.8, suggesting that it is relatively easy to exploit. The impact score is 5.9, highlighting the potential for high integrity and confidentiality impacts. To remediate this vulnerability, users and organizations should ensure they are using the latest version of the SecuExtender SSL VPN Client software and apply any patches or security updates provided by the vendor.

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