CVE-2021-38420

Delta Electronics DIALink versions 1.2.4.0 and prior default permissions give extensive permissions to low-privileged user accounts, which may allow an attacker to modify the installation directory and upload malicious files.

CVSS v3 7.8 HIGH
CVSS v2.0 4.6 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.6^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://us-cert.cisa.gov/ics/advisories/icsa-21-294-02	Third Party Advisory US Government Resource
https://us-cert.cisa.gov/ics/advisories/icsa-21-294-02	Third Party Advisory US Government Resource

Configurations

Configuration 1 (hide)

cpe:2.3:a:deltaww:dialink:*:*:*:*:*:*:*:*

History

21 Nov 2024, 06:17

Type	Values Removed	Values Added
References	~~() https://us-cert.cisa.gov/ics/advisories/icsa-21-294-02 - Third Party Advisory, US Government Resource~~	() https://us-cert.cisa.gov/ics/advisories/icsa-21-294-02 - Third Party Advisory, US Government Resource

05 Nov 2021, 15:06

Type	Values Removed	Values Added
CPE		cpe:2.3:a:deltaww:dialink::::::::
References	~~(MISC) https://us-cert.cisa.gov/ics/advisories/icsa-21-294-02 -~~	(MISC) https://us-cert.cisa.gov/ics/advisories/icsa-21-294-02 - Third Party Advisory, US Government Resource
CWE	~~CWE-427~~	CWE-276
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 4.6 v3 : 7.8

03 Nov 2021, 20:24

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-11-03 20:15

Updated : 2024-11-21 06:17

NVD link : CVE-2021-38420

Mitre link : CVE-2021-38420

CVE.ORG link : CVE-2021-38420

JSON object : View

Products Affected

deltaww

dialink

CWE

CWE-427

Uncontrolled Search Path Element

CWE-276

Incorrect Default Permissions

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