CVE & CISA-KEV Catalog

CVE-2019-19943

HIGHEPSS 90th pctl
7.5
CVSS v3
NVD

Description

The HTTP service in quickweb.exe in Pablo Quick 'n Easy Web Server 3.3.8 allows Remote Unauthenticated Heap Memory Corruption via a large host or domain parameter. It may be possible to achieve remote code execution because of a double free.

CWE-415CWE-787Out-of-bounds Write

How to fix

No published remediation has been found for this vulnerability's affected products yet.

Mitigation guidance may be in the linked vendor advisories in the References section below.

CVSS v3 Vector

Exploitability

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityNone
IntegrityNone
AvailabilityHigh

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

Exploit Intelligence

4.26%probability of exploitation in 30 days
90thpercentile

Elevated risk: more likely to be exploited than 90% of all known CVEs.

References

Embed a live status badge for CVE-2019-19943
CVE-2019-19943 severity badge

Markdown

[![CVE-2019-19943](https://tridentstack.com/cve/badge/CVE-2019-19943.svg)](https://tridentstack.com/cve/CVE-2019-19943)

HTML

<a href="https://tridentstack.com/cve/CVE-2019-19943"><img src="https://tridentstack.com/cve/badge/CVE-2019-19943.svg" alt="CVE-2019-19943"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.