CVE-2023-5594
HIGHCVSS 8.6/10EPSS 0.38%
Last modified
CVE-2023-5594 is a high-severity vulnerability rated 8.6/10 on the CVSS scale. Improper validation of the server’s certificate chain in secure traffic scanning feature considered intermediate certificate signed using the MD5 or SHA1 algorithm as trusted.. EPSS estimates a 0.38% chance of exploitation in the next 30 days.
Description
Improper validation of the server’s certificate chain in secure traffic scanning feature considered intermediate certificate signed using the MD5 or SHA1 algorithm as trusted.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Eset | Endpoint Antivirus | >= 10.0 |
| Eset | Endpoint Antivirus | All versions |
| Eset | Endpoint Security | All versions |
| Eset | File Security | All versions |
| Eset | Internet Security | All versions |
| Eset | Mail Security | All versions |
| Eset | Nod32 Antivirus | All versions |
| Eset | Security | All versions |
| Eset | Server Security | >= 10.1 |
| Eset | Server Security | All versions |
| Eset | Smart Security | All versions |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-5594?
Improper validation of the server’s certificate chain in secure traffic scanning feature considered intermediate certificate signed using the MD5 or SHA1 algorithm as trusted.
How severe is CVE-2023-5594?
CVE-2023-5594 has a CVSS score of 8.6/10 (HIGH severity). The EPSS model estimates a 0.38% probability of exploitation in the next 30 days.
How do I fix CVE-2023-5594?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2023-5594?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST