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HIGH · 7.8

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 an...

Vulnerability Description

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 Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
DeltawwDialink<= 1.2.4.0

Related Weaknesses (CWE)

CWE-427CWE-276

References

FAQ

What is CVE-2021-38420?

CVE-2021-38420 is a vulnerability with a CVSS score of 7.8 (HIGH). 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 an...

How severe is CVE-2021-38420?

CVE-2021-38420 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-38420?

Check the references section above for vendor advisories and patch information. Affected products include: Deltaww Dialink.