CVE-2020-7869

CVSS V2 High 9 CVSS V3 High 8.8

Description

An improper input validation vulnerability of ZOOK software (remote administration tool) could allow a remote attacker to create arbitrary file. The ZOOK viewer has the "Tight file CMD" function to create file. An attacker could create and execute arbitrary file in the ZOOK agent program using "Tight file CMD" without authority.

Overview

CVE ID
CVE-2020-7869

Assigner
vuln@krcert.or.kr

Vulnerability Status
Analyzed

Published Version
2021-06-29T14:15:08

Last Modified Date
2021-07-02T19:09:33

Weakness Enumerations

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

CPE Configuration (Product)

CPE	Vulnerable	Operator
		AND
cpe:2.3:a:mastersoft:zook:2.0.4.6:::::::*	1	OR
cpe:2.3:o:microsoft:windows:-:::::::*	0	OR

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:L/Au:S/C:C/I:C/A:C

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
SINGLE

Confidentiality Impact
COMPLETE

Integrity Impact
COMPLETE

Availability Impact
COMPLETE

Base Score
9

Severity
HIGH

Exploitability Score
8

Impact Score
10

CVSS Version 3

Version
3.1

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
LOW

User Interaction
NONE

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=36090	Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2020-7869
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7869

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 07:08:59				Added to TrackCVE
2022-12-05 05:09:39	2021-06-29T14:15Z	2021-06-29T14:15:08	CVE Published Date	updated
2022-12-05 05:09:39		2021-07-02T19:09:33	CVE Modified Date	updated
2022-12-05 05:09:39		Analyzed	Vulnerability Status	updated