CVE-2021-26625

Insufficient Verification of input Data leading to arbitrary file download and execute was discovered in Nexacro platform. This vulnerability is caused by an automatic update function that does not verify input data except version information. Remote attackers can use this incomplete validation logic to download and execute arbitrary malicious file.

CVSS v3 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=66661	Third Party Advisory
https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=66661	Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:tobesoft:nexacro:*:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

History

21 Nov 2024, 05:56

Type	Values Removed	Values Added
References	~~() https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=66661 - Third Party Advisory~~	() https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=66661 - Third Party Advisory

Information

Published : 2022-04-19 21:15

Updated : 2024-11-21 05:56

NVD link : CVE-2021-26625

Mitre link : CVE-2021-26625

CVE.ORG link : CVE-2021-26625

JSON object : View

Products Affected

microsoft

windows

tobesoft

nexacro

CWE

CWE-345

Insufficient Verification of Data Authenticity

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