CVE-2021-26622

An remote code execution vulnerability due to SSTI vulnerability and insufficient file name parameter validation was discovered in Genian NAC. Remote attackers are able to execute arbitrary malicious code with SYSTEM privileges on all connected nodes in NAC through this vulnerability.

CVSS v3 9.6 CRITICAL
CVSS v2.0 10.0 HIGH

9.6^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 2.8 / Impact : 6.0

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

10.0^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=66580	Broken Link Third Party Advisory
https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=66580	Broken Link Third Party Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:a:genians:genian_nac::::::::
	cpe:2.3:a:genians:genian_nac::::::::

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=66580 - Broken Link, Third Party Advisory~~	() https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=66580 - Broken Link, Third Party Advisory
CVSS	v2 : ~~10.0~~ v3 : ~~10.0~~	v2 : 10.0 v3 : 9.6

26 Jun 2023, 18:22

Type	Values Removed	Values Added
CWE	~~CWE-20~~	CWE-94

Information

Published : 2022-03-25 19:15

Updated : 2024-11-21 05:56

NVD link : CVE-2021-26622

Mitre link : CVE-2021-26622

CVE.ORG link : CVE-2021-26622

JSON object : View

Products Affected

genians

genian_nac

microsoft

windows

CWE

CWE-20

Improper Input Validation

CWE-94

Improper Control of Generation of Code ('Code Injection')

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