Critical severity · published Feb 12, 2026
CVE-2019-25319
Domain Quester Pro 6.02 - Stack Overflow (SEH)
9.8
CVSS
0.5%
EPSS
No
On KEV
Description
Domain Quester Pro 6.02 contains a stack overflow vulnerability that allows remote attackers to execute arbitrary code by overwriting Structured Exception Handler (SEH) registers. Attackers can craft a malicious payload targeting the 'Domain Name Keywords' input field to trigger an access violation and execute a bind shell on port 9999.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 44% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DQ
Domain Quester Pro · Internet-Soft
6.02 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-25319
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-25319
www.internet-soft.com
http://www.internet-soft.com/
www.exploit-db.com
https://www.exploit-db.com/exploits/47825
www.vulncheck.com
https://www.vulncheck.com/advisories/domain-quester-pro-stack-overflow-seh