Is this vulnerability remotely exploitable?

Yes. If an attacker can interact with the affected AJAX functionality over the network and influence the data processed by the backend, the issue can be exploited remotely, subject to any authentication or access controls in place.

What level of access does an attacker need?

The attacker needs the ability to reach and manipulate the AJAX-driven features that feed data into the vulnerable code path. Depending on how OpenSourcePOS is configured, this may require authenticated user access or may be reachable from unauthenticated contexts.

What is the safest general fix pattern?

The most robust fix is to remove reliance on shell commands for application logic where feasible, and when system commands are unavoidable, use safe command execution APIs that separate the executable from its arguments, combined with strict allowlists and validation for all externally influenced parameters.

Severity:

HIGH RISK

(7.4)

Command Injection (CWE-77) via Crafted AJAX Response in OpenSourcePOS

CVE-2025-70093

Published:

Feb 13, 2026

Status:

Analyzed

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:

Command Injection

CWE:

CWE-77

Impact:

Remote Code Execution

Severity:

HIGH RISK

(7.4)

CVSS Version:

3.1

Vulnerability Type

Category:

Command Injection

CWE:

CWE-77

Impact:

Remote Code Execution

Severity:

HIGH RISK

(7.4)

CVSS Version:

3.1

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Command Injection (CWE-77) via Crafted AJAX Response in OpenSourcePOS

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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