CVE-2023-5594

HIGH 8.6CVE-2023-5594 · Published 21/12/2023 · updated 17/06/2026

In short

CVE-2023-5594 is a HIGH (CVSS 8.6) vulnerability affecting endpoint antivirus (eset), server security (eset).
Chance of exploitation in the next 30 days (EPSS): 0.38%, higher than 31.6% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
endpoint antivirus eset	`≥ 10.0`	No fix yet
server security eset	`≥ 10.1`	No fix yet

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.

References

support.eset.com/en/ca8562-eset-customer-advisory-improper-following-of-a-certificates-chain-of-trust-in-eset-security-products-fixed · Vendor Advisory

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Package

Affected versions

Patched versions

endpoint antivirus

eset

≥ 10.0

No fix yet

server security

eset

≥ 10.1

No fix yet

More vulnerabilities in endpoint antivirus

See all →