CVE-2021-26626

CVSS V2 Medium 5.1 CVSS V3 High 8.8

Description

Improper input validation vulnerability in XPLATFORM's execBrowser method can cause execute arbitrary commands. IF the second parameter value of the execBrowser function is ‘default’, the first parameter value could be passed to the ShellExecuteW API. The passed parameter is an arbitrary code to be executed. Remote attackers can use this vulnerability to execute arbitrary remote code.

Overview

CVE ID
CVE-2021-26626

Assigner
vuln@krcert.or.kr

Vulnerability Status
Analyzed

Published Version
2022-04-19T21:15:12

Last Modified Date
2022-04-27T18:04:40

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:tobesoft:xplatform::::::::	1	OR	9.2.2.280
cpe:2.3:o:microsoft:windows:-:::::::*	0	OR

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:H/Au:N/C:P/I:P/A:P

Access Vector
NETWORK

Access Compatibility
HIGH

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
PARTIAL

Base Score
5.1

Severity
MEDIUM

Exploitability Score
4.9

Impact Score
6.4

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.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=66662

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2021-26626
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-26626

History

Created	Old Value	New Value	Data Type	Notes
2022-04-20 16:58:39				Added to TrackCVE