CVE-2020-7880

CVSS V2 High 9.3 CVSS V3 High 8.8

Description

The vulnerabilty was discovered in ActiveX module related to NeoRS remote support program. This issue allows an remote attacker to download and execute remote file. It is because of improper parameter validation of StartNeoRS function in ActiveX.

Overview

CVE ID
CVE-2020-7880

Assigner
vuln@krcert.or.kr

Vulnerability Status
Analyzed

Published Version
2021-11-30T19:15:08

Last Modified Date
2021-12-01T20:22:38

Weakness Enumerations

CWE	URL
CWE-20	http://cwe.mitre.org/data/definitions/20.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version End
		AND
cpe:2.3:a:douzone:neors::::::::	1	OR	rs10
cpe:2.3:o:microsoft:windows:-:::::::*	0	OR

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:M/Au:N/C:C/I:C/A:C

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
COMPLETE

Integrity Impact
COMPLETE

Availability Impact
COMPLETE

Base Score
9.3

Severity
HIGH

Exploitability Score
8.6

Impact Score
10

CVSS Version 3

Version
3.1

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
REQUIRED

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
8.8

Base Severity
HIGH

Exploitability Score
2.8

Impact Score
5.9

References

Reference URL	Reference Tags
https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36367	Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2020-7880
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7880

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 06:43:42				Added to TrackCVE
2022-12-05 15:17:58	2021-11-30T19:15Z	2021-11-30T19:15:08	CVE Published Date	updated
2022-12-05 15:17:58		2021-12-01T20:22:38	CVE Modified Date	updated
2022-12-05 15:17:58		Analyzed	Vulnerability Status	updated