CVE-2020-10863

An issue was discovered in Avast Antivirus before 20. The aswTask RPC endpoint for the TaskEx library in the Avast Service (AvastSvc.exe) allows attackers to trigger a shutdown via RPC from a Low Integrity process via TempShutDownMachine.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 67%
VendorProductVersion
avastantivirus
𝑥
< 20.0
𝑥
= Vulnerable software versions
References
https://forum.avast.com/index.php?topic=232420.0
https://forum.avast.com/index.php?topic=232423.0
https://github.com/umarfarook882/Avast_Multiple_Vulnerability_Disclosure/blob/master/README.md
https://forum.avast.com/index.php?topic=232420.0
https://forum.avast.com/index.php?topic=232423.0
https://github.com/umarfarook882/Avast_Multiple_Vulnerability_Disclosure/blob/master/README.md