CVE-2019-25319 — Domain Quester Pro 6

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 t

01What is this vulnerability?

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.

02Affected products

Vendor	Product	Versions
Internet-Soft	Domain Quester Pro	6.02

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2026-02-12T22:48:32.977Z
• Last modified: 2026-02-13T17:16:31.983Z

09References

• www.exploit-db.com — https://www.exploit-db.com/exploits/47825
• www.internet-soft.com — http://www.internet-soft.com/
• www.vulncheck.com — https://www.vulncheck.com/advisories/domain-quester-pro-stack-overflow-seh