Is this vulnerability remotely exploitable?

Yes. The vulnerable endpoint is reachable over the network, and exploitation can be carried out remotely by sending crafted requests to `/Module/CRXT/Controller/XAccessPermissionPlus.ashx` when it is exposed.

Does an attacker need valid credentials to exploit this?

The description does not state that authentication is required. If the handler is accessible without login, an unauthenticated attacker with network access may be able to exploit it; if placed behind authentication, valid credentials would be necessary.

What is the safest general fix pattern?

Refactor all affected code paths to use parameterized queries or prepared statements, and enforce strict validation on `DeviceIDS` so that only expected, well-formed identifiers are accepted, independent of any specific product version.

Severity:

HIGH RISK

(7.3)

SQL Injection (CWE-89) in Fujian Smart Integrated Management Platform XAccessPermissionPlus Handler

CVE-2026-2820

Published:

Feb 19, 2026

Status:

Awaiting Analysis

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-74;CWE-89

Impact:

Unauthorized Database Access and Data Manipulation

Severity:

HIGH RISK

(7.3)

CVSS Version:

3.1

Vulnerability Type

Category:

SQL Injection

CWE:

CWE-74;CWE-89

Impact:

Unauthorized Database Access and Data Manipulation

Severity:

HIGH RISK

(7.3)

CVSS Version:

3.1

Catch This CVE While Code Is Being Written

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355 Bryant St. San Francisco, CA 94107, USA

Ask AI for summary of CodeAnt

SQL Injection (CWE-89) in Fujian Smart Integrated Management Platform XAccessPermissionPlus Handler

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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