High severity7.5NVD Advisory· Published Apr 1, 2020· Updated Jun 17, 2026

CVE-2020-10866

Description

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 enumerate the network interfaces and access points from a Low Integrity process via RPC.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Avast\!/Antivirus2 versions
cpe:2.3:a:avast:antivirus:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:avast:antivirus:*:*:*:*:*:*:*:*range: <20.0
- (no CPE)range: <20
Avast/Antivirusdescription
Avast\!/Avast Servicellm-create
Range: <20

Patches

Vulnerability mechanics

References

github.com/umarfarook882/Avast_Multiple_Vulnerability_Disclosure/blob/master/README.mdnvdExploitThird Party Advisory
forum.avast.com/index.phpnvdRelease NotesVendor Advisory
forum.avast.com/index.phpnvdRelease NotesVendor Advisory

News mentions

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cvss	0.488
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000