CVE-2023-5593
First published: Mon Nov 20 2023(Updated: )
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.
Credit: security@zyxel.com.tw
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Zyxel Secuextender Ssl Vpn | =4.0.4.0 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Frequently Asked Questions
What is CVE-2023-5593?
CVE-2023-5593 is an out-of-bounds write vulnerability in the Windows-based SecuExtender SSL VPN Client software version 4.0.4.0.
How does CVE-2023-5593 impact users?
CVE-2023-5593 allows an authenticated local user to gain privilege escalation by sending a crafted CREATE message.
What is the severity of CVE-2023-5593?
The severity of CVE-2023-5593 is rated as high with a CVSS score of 7.8.
What software versions are affected by CVE-2023-5593?
SecuExtender SSL VPN Client software version 4.0.4.0 is affected by CVE-2023-5593.
How can I fix CVE-2023-5593?
To fix CVE-2023-5593, users should apply the necessary security updates provided by Zyxel, the vendor of SecuExtender SSL VPN Client software.
- collector/nvd-api
- agent/type
- agent/event
- agent/description
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- agent/tags
- agent/references
- agent/severity
- agent/author
- agent/remedy
- agent/weakness
- collector/epss-latest
- source/FIRST
- agent/epss
- collector/mitre-cve
- source/MITRE
- vendor/zyxel
- canonical/zyxel secuextender ssl vpn
- version/zyxel secuextender ssl vpn/4.0.4.0