PT-2020-12385 · Avast · Avast Antivirus

Umar Farook · Published 2020-04-01 · Updated 2020-04-02 · CVE-2020-10866

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Avast Antivirus versions prior to 20

Description An issue was discovered that allows attackers to enumerate network interfaces and access points from a Low Integrity process via RPC, specifically through the aswTask RPC endpoint for the TaskEx library in the Avast Service (AvastSvc.exe).

Recommendations For versions prior to 20, update to version 20 or later to resolve the issue.

Exploit

Fix

Inadequate Encryption Strength

Weakness Enumeration

CWE-326

Related Identifiers

CVE-2020-10866

Affected Products

Avast Antivirus

References · 5

• 🔥 https://github.com/umarfarook882/Avast_Multiple_Vulnerability_Disclosure/blob/master/README.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-10866 · Security Note
• https://osv.dev/vulnerability/CVE-2020-10866 · Vendor Advisory
• https://forum.avast.com/index.php?topic=232420.0 · Vendor Advisory
• https://forum.avast.com/index.php?topic=232423.0 · Vendor Advisory