Is this vulnerability remotely exploitable?

Yes. If the authentication or related endpoints are exposed over the network and accept the `server_name` parameter from clients, an attacker can exploit this issue remotely by sending crafted requests.

What level of access does an attacker need?

Typically, only network access to the affected endpoint is required. No prior authentication is necessary if the vulnerable parameter is processed before any login checks are enforced.

What is the safest general fix pattern for this issue?

The most reliable fix is to replace all dynamic SQL string concatenation with parameterized queries or prepared statements, ensuring the `server_name` value is always bound as a parameter. Complement this with strict input validation and least-privilege database access.

Severity:

HIGH RISK

(7.5)

SQL Injection (CWE-89) in TheSystem Authentication server_name Parameter

CVE-2019-25346

Published:

Feb 12, 2026

Status:

Modified

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

NDV

Recent Vulnerabilities

CWE-77;CWE-78

HIGH RISK

HIGH

(7.3)

OS Command Injection (CWE-78) in Totolink A7100RU setGameSpeedCfg CGI Handler

Remote Code Execution on the Router

April 6, 2026

CWE-77;CWE-78

HIGH RISK

HIGH

(7.3)

OS Command Injection (CWE-78) in Totolink A7100RU setFirewallType Handler

Remote Code Execution on Router Firmware

April 6, 2026

Vulnerability Type

Category:

SQL Injection

CWE:

CWE-89

Impact:

Authentication Bypass and Unauthorized Data Access

Severity:

HIGH RISK

(7.5)

CVSS Version:

3.1

Vulnerability Type

Category:

SQL Injection

CWE:

CWE-89

Impact:

Authentication Bypass and Unauthorized Data Access

Severity:

HIGH RISK

(7.5)

CVSS Version:

3.1

Catch This CVE While Code Is Being Written

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Made with Love in San Francisco

355 Bryant St. San Francisco, CA 94107, USA

Ask AI for summary of CodeAnt

SQL Injection (CWE-89) in TheSystem Authentication server_name Parameter

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

Recent Vulnerabilities

HIGH RISK

HIGH

(7.3)

OS Command Injection (CWE-78) in Totolink A7100RU setGameSpeedCfg CGI Handler

HIGH RISK

HIGH

(7.3)

OS Command Injection (CWE-78) in Totolink A7100RU setFirewallType Handler

Vulnerability Type

Vulnerability Type

Vulnerability Type

Catch This CVE While Code Is Being Written

Ship clean & secure code faster

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