CVE Vulnerability

CVE-2020-10862

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 achieve Local Privilege Escalation (LPE) via RPC.

4.6 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/umarfarook882/Avast_Multiple_Vulnerability_Disclosure/blob/master/README.md Exploit Third Party Advisory
https://forum.avast.com/index.php?topic=232420.0 Release Notes Vendor Advisory
https://forum.avast.com/index.php?topic=232423.0 Release Notes Vendor Advisory
Configurations

Configuration 1
Information

Published : 2020-04-01 05:15

Updated : 2021-07-21 11:39

NVD link : CVE-2020-10862

Mitre link : CVE-2020-10862

Products Affected

Antivirus

Avast

Microsoft

Windows

CWE
NVD-CWE-noinfo