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MitreCVE-2020-10865

HistoryApr 01, 2020 - 6:15 p.m.

CVE-2020-10865

2020-04-0118:15:14

CWE-829

mitre

web.nvd.nist.gov

avast

antivirus

cve-2020-10865

security

vulnerability

rpc

stats.ini

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

AI Score

7.6

Confidence

High

EPSS

0.002

Percentile

51.8%

JSON

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 make arbitrary changes to the Components section of the Stats.ini file via RPC from a Low Integrity process.

Affected configurations

Nvd

Node

avastantivirusRange<20.0

AND

microsoftwindowsMatch-

VendorProductVersionCPE
avastantivirus*cpe:2.3:a:avast:antivirus:*:*:*:*:*:*:*:*
microsoftwindows-cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
avast	antivirus	*	cpe:2.3:a:avast:antivirus::::::::
microsoft	windows	-	cpe:2.3:o:microsoft:windows:-:::::::*

References

forum.avast.com/index.php?topic=232420.0

forum.avast.com/index.php?topic=232423.0

github.com/umarfarook882/Avast_Multiple_Vulnerability_Disclosure/blob/master/README.md

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

AI Score

7.6

Confidence

High

EPSS

0.002

Percentile

51.8%

JSON

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