CVE-2024-5803: high-severity vulnerability in AVG/Avast Antivirus
Local privelage escalation via COM hijacking
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.1%
The AVGUI.exe of AVG/Avast Antivirus before versions before 24.1 can allow a local attacker to escalate privileges via an COM hijack in a time-of-check to time-of-use (TOCTOU) when self protection is disabled.
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
Affected products
AVG/Avast · AntivirusRelated CVEs — AVG/Avast Antivirus
In the same product, most dangerous first.
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