CVE-2021-30110 : dttray.exe in Greyware Automation Products Inc Domain Time II before 5.2.b.20210

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.

Published 2021-07-22 13:15:08

Updated 2021-08-06 16:56:52

Source MITRE

View at NVD, CVE.org

Vulnerability category: Execute code

Products affected by CVE-2021-30110

Greyware » Domain Time Ii
Versions before (<) 5.2.b.20210331
cpe:2.3:a:greyware:domain_time_ii:*:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2021-30110

EPSS FAQ

1.52%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 80 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-30110

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.1	MEDIUM	AV:N/AC:H/Au:N/C:P/I:P/A:P	4.9	6.4	NIST
Access Vector: Network Access Complexity: High Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
7.5	HIGH	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H	1.6	5.9	NIST
Attack Vector: Network Attack Complexity: High Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: High Integrity: High Availability: High

References for CVE-2021-30110

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

Time for an upgrade
Third Party Advisory
https://www.greyware.com/software/domaintime/

Domain Time II
Vendor Advisory
https://www.greyware.com/software/domaintime/v5/installation/v5x.asp#currentVersion

Domain Time Version History - v5.x
Release Notes;Vendor Advisory

Jump to

Vulnerability Details : CVE-2021-30110

Products affected by CVE-2021-30110

Exploit prediction scoring system (EPSS) score for CVE-2021-30110

CVSS scores for CVE-2021-30110

References for CVE-2021-30110