How to fix CVE-2025-29519?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Validate input sanitization for user-controlled parameters.

Is Command Injection affected by CVE-2025-29519?

CVE-2025-29519 presents moderate security risk, a command injection vulnerability rated CVSS 5.3. Exploitation could allow attackers to execute code or inject malicious input. Proof-of-concept code is publicly available.

CVE-2025-29519

MEDIUM

2025-08-25 [email protected]

5.3

CVSS 3.1

CVSS Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 19:08 vuln.today

PoC Detected

Sep 02, 2025 - 18:16 vuln.today

Public exploit code

CVE Published

Aug 25, 2025 - 15:15 nvd

MEDIUM 5.3

Description

A command injection vulnerability in the EXE parameter of D-Link DSL-7740C with firmware DSL7740C.V6.TR069.20211230 allows attackers to execute arbitrary commands via supplying a crafted GET request.

Analysis

A command injection vulnerability in the EXE parameter of D-Link DSL-7740C with firmware DSL7740C.V6.TR069.20211230 allows attackers to execute arbitrary commands via supplying a crafted GET request. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical Context

This vulnerability is classified as Command Injection (CWE-77), which allows attackers to inject arbitrary commands into system command execution. A command injection vulnerability in the EXE parameter of D-Link DSL-7740C with firmware DSL7740C.V6.TR069.20211230 allows attackers to execute arbitrary commands via supplying a crafted GET request. Affected products include: Dlink Dsl-7740C Firmware.

Affected Products

Dlink Dsl-7740C Firmware.

Remediation

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use parameterized APIs, avoid shell execution, validate input with strict allowlists.

Priority Score

Low Medium High Critical

KEV: 0

EPSS: +0.8

CVSS: +26

POC: +20

CVE-2025-29519 vulnerability details – vuln.today

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CVE-2025-29519

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CVE-2025-29519

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Lifecycle Timeline

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