How to fix CVE-2025-44854?

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-2025-44854?

Organizations using TOTOLINK CP900 V6.3c.1144_B20190715 should be aware of moderate risk from CVE-2025-44854, a command injection vulnerability rated CVSS 6.3. Exploitation could allow attackers to execute code or inject malicious input. Proof-of-concept code is publicly available.

CVE-2025-44854

MEDIUM

2025-05-01 [email protected]

6.3

CVSS 3.1

CVSS Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:39 vuln.today

PoC Detected

May 22, 2025 - 15:32 vuln.today

Public exploit code

CVE Published

May 01, 2025 - 14:15 nvd

MEDIUM 6.3

Description

TOTOLINK CP900 V6.3c.1144_B20190715 was found to contain a command injection vulnerability in the setUpgradeUboot function via the FileName parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.

Analysis

TOTOLINK CP900 V6.3c.1144_B20190715 was found to contain a command injection vulnerability in the setUpgradeUboot function via the FileName parameter. Rated medium severity (CVSS 6.3), 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. TOTOLINK CP900 V6.3c.1144_B20190715 was found to contain a command injection vulnerability in the setUpgradeUboot function via the FileName parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request. Affected products include: Totolink Cp900 Firmware.

Affected Products

Totolink Cp900 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: +10.0

CVSS: +32

POC: +20

CVE-2025-44854 vulnerability details – vuln.today

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CVE-2025-44854

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CVE-2025-44854

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Lifecycle Timeline

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Description

Analysis

Technical Context

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