CVE-2025-29516

HIGH
2025-08-25 [email protected]
7.2
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

3
Analysis Generated
Mar 28, 2026 - 19:08 vuln.today
PoC Detected
Sep 02, 2025 - 18:17 vuln.today
Public exploit code
CVE Published
Aug 25, 2025 - 14:15 nvd
HIGH 7.2

Tags

Command Injection D-Link Dsl 7740C Firmware

Description

D-Link DSL-7740C with firmware DSL7740C.V6.TR069.20211230 was discovered to contain a command injection vulnerability via the backup function.

Analysis

D-Link DSL-7740C with firmware DSL7740C.V6.TR069.20211230 was discovered to contain a command injection vulnerability via the backup function. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, 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. D-Link DSL-7740C with firmware DSL7740C.V6.TR069.20211230 was discovered to contain a command injection vulnerability via the backup function. 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

56
Low Medium High Critical
KEV: 0
EPSS: +0.5
CVSS: +36
POC: +20

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CVE-2025-29516 vulnerability details – vuln.today
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