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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
8.6/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N

EPSS Probability
0.38%

29.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
EsetEndpoint Antivirus>= 10.0
EsetEndpoint AntivirusAll versions
EsetEndpoint SecurityAll versions
EsetFile SecurityAll versions
EsetInternet SecurityAll versions
EsetMail SecurityAll versions
EsetNod32 AntivirusAll versions
EsetSecurityAll versions
EsetServer Security>= 10.1
EsetServer SecurityAll versions
EsetSmart SecurityAll 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.

Are you affected by CVE-2023-5594?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST