CVE-2019-25543

HighPublic PoC

Published: 12 March 2026

Published

12 March 2026

Modified

17 March 2026

KEV Added

—

Patch

—

CVSS Score 8.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

EPSS Score 0.0026 49.7th percentile

Risk Priority 17 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2019-25543 is a high-severity SQL Injection (CWE-89) vulnerability in Netartmedia Real Estate Portal. Its CVSS base score is 8.2 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 49.7th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

The strongest mitigations our analysis identified are NIST 800-53 SI-10 (Information Input Validation) and SI-2 (Flaw Remediation).

Threat & Defense at a Glance

What attackers do: exploitation maps to Exploit Public-Facing Application (T1190) and 1 other technique. What defenders deploy: see the NIST 800-53 controls recommended below.

Threat & Defense Details

Mitigating Controls (NIST 800-53 r5)AI

SI-10 Information Input Validation good match

prevent

Directly requires validation and sanitization of the 'page' parameter in POST requests to neutralize SQL injection payloads.

SI-2 Flaw Remediation good match

prevent

Mandates identification, reporting, and correction of the SQL injection flaw in the index.php component.

SI-9 Information Input Restrictions partial match

prevent

Enforces restrictions on the 'page' parameter to limit inputs to valid values, blocking malicious SQL code.

MITRE ATT&CK Enterprise TechniquesAI

T1190 Exploit Public-Facing Application Initial Access

Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.

attack.mitre.org →

T1213.006 Databases Collection

Adversaries may leverage databases to mine valuable information.

attack.mitre.org →

Why these techniques?

SQL injection in public-facing web application (index.php) enables exploitation of public-facing app (T1190) and data collection from databases (T1213.006).

Confidence: HIGH · MITRE ATT&CK Enterprise v19.0

NVD Description

Netartmedia Real Estate Portal 5.0 contains an SQL injection vulnerability that allows unauthenticated attackers to manipulate database queries by injecting SQL code through the page parameter. Attackers can submit POST requests to index.php with malicious SQL payloads in the page…

field to bypass authentication, extract sensitive data, or modify database contents.

Deeper analysisAI

CVE-2019-25543 is an SQL injection vulnerability in Netartmedia Real Estate Portal 5.0, specifically affecting the index.php component. The flaw arises from improper handling of the "page" parameter in POST requests, allowing attackers to inject malicious SQL code into database queries. It is rated with a CVSS v3.1 base score of 8.2 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N) and maps to CWE-89: Improper Neutralization of Special Elements used in an SQL Command.

Unauthenticated remote attackers can exploit this vulnerability over the network with low complexity and no privileges required. By submitting crafted POST requests to index.php with SQL payloads in the page field, attackers can bypass authentication mechanisms, extract sensitive data from the database, or modify database contents, potentially leading to unauthorized access or data tampering.

Advisories from Vulncheck and an Exploit-DB entry (exploit 46563) document the issue, including a public proof-of-concept exploit demonstrating the SQL injection via the page parameter. No specific patches or mitigation steps are detailed in the provided references.