CVE-2023-4991

HIGH 7.8CVE-2023-4991 · Published 15/09/2023 · updated 17/06/2026

In short

CVE-2023-4991 is a HIGH (CVSS 7.8) vulnerability affecting nextbx qwalerter (quescom).
Chance of exploitation in the next 30 days (EPSS): 0.25%, higher than 16.3% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
nextbx qwalerter quescom	`= 4.50`	No fix yet

Description

A vulnerability was found in NextBX QWAlerter 4.50. It has been rated as critical. Affected by this issue is some unknown functionality of the file QWAlerter.exe. The manipulation leads to unquoted search path. It is possible to launch the attack on the local host. The identifier of this vulnerability is VDB-239804. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

References

vuldb.com · Permissions Required
vuldb.com · Permissions Required

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Scan my site free