What is the CVSS score of CVE-2025-25579?

CVE-2025-25579 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 19.4%.

Which versions of A3002r Firmware are affected by CVE-2025-25579?

Organizations using TOTOLINK A3002R V4.0.0-B20230531.1404 face critical risk from CVE-2025-25579, a OS command injection vulnerability rated CVSS 9.8.

Is there a public PoC exploit available for CVE-2025-25579?

Yes, a public proof-of-concept exploit is available for CVE-2025-25579. Prioritise patching immediately. EPSS: 19.4%.

How to fix or mitigate CVE-2025-25579?

Within 24 hours: Identify all affected systems and apply vendor patches immediately. Validate that input sanitization is in place for all user-controlled parameters.

A3002r Firmware CVE-2025-25579

CRITICAL

OS Command Injection (CWE-78)

2025-03-28 cve@mitre.org

Command Injection A3002r Firmware TOTOLINK

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:33 vuln.today

PoC Detected

Apr 07, 2025 - 14:23 vuln.today

Public exploit code

CVE Published

Mar 28, 2025 - 22:15 nvd

CRITICAL 9.8

DescriptionCVE.org

TOTOLINK A3002R V4.0.0-B20230531.1404 is vulnerable to Command Injection in /bin/boa via bandstr.

AnalysisAI

TOTOLINK A3002R V4.0.0-B20230531.1404 is vulnerable to Command Injection in /bin/boa via bandstr. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and EPSS exploitation probability 19.4%.

Technical ContextAI

This vulnerability is classified as OS Command Injection (CWE-78), which allows attackers to execute arbitrary operating system commands on the host. TOTOLINK A3002R V4.0.0-B20230531.1404 is vulnerable to Command Injection in /bin/boa via bandstr. Affected products include: Totolink A3002R Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Avoid passing user input to shell commands. Use language-specific APIs instead of shell execution. Apply strict input validation with allowlists.