CVE-2021-30110

high

Description

dttray.exe in Greyware Automation Products Inc Domain Time II before 5.2.b.20210331 allows remote attackers to execute arbitrary code via a URL to a malicious update in a spoofed response to the UDP query used to check for updates.

References

https://www.greyware.com/software/domaintime/v5/installation/v5x.asp#currentVersion

https://www.greyware.com/software/domaintime/

https://blog.grimm-co.com/2021/04/time-for-upgrade.html

Details

Source: Mitre, NVD

Published: 2021-07-22

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 5.1

Vector: CVSS2#AV:N/AC:H/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.01523

Detections

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