CVE-2024-28519

CVE-2024-28519 is a high-severity vulnerability with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

A kernel handle leak issue in ProcObsrvesx.sys 4.0.0.49 in MicroWorld Technologies Inc eScan Antivirus could allow privilege escalation for low-privileged users.

Frequently asked questions

What is CVE-2024-28519?
A kernel handle leak issue in ProcObsrvesx.sys 4.0.0.49 in MicroWorld Technologies Inc eScan Antivirus could allow privilege escalation for low-privileged users.
How severe is CVE-2024-28519?
CVE-2024-28519 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-28519 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2024-28519?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-28519 have an EU (EUVD) identifier?
Yes. CVE-2024-28519 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-25616.
When was CVE-2024-28519 published?
CVE-2024-28519 was published on 2024-05-03 and last updated on 2026-06-17.

References