What is the CVSS score of CVE-2025-55589?

CVE-2025-55589 has a CVSS 3.1 base score of 6.5 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N. EPSS exploitation probability: 3.2%.

Which versions of A3002r Firmware are affected by CVE-2025-55589?

Organizations using TOTOLINK A3002R v4.0.0-B20230531.1404 should be aware of notable risk from CVE-2025-55589, a OS command injection vulnerability rated CVSS 6.5.

Is there a public PoC exploit available for CVE-2025-55589?

Yes, a public proof-of-concept exploit is available for CVE-2025-55589. Prioritise patching immediately. EPSS: 3.2%.

How to fix or mitigate CVE-2025-55589?

Within 7 days: Identify affected systems and apply vendor patches promptly. Validate input sanitization for user-controlled parameters.

A3002r Firmware CVE-2025-55589

MEDIUM

OS Command Injection (CWE-78)

2025-08-18 cve@mitre.org

Command Injection A3002r Firmware TOTOLINK

6.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.5 MEDIUM

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

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:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 19:07 vuln.today

PoC Detected

Aug 21, 2025 - 14:10 vuln.today

Public exploit code

CVE Published

Aug 18, 2025 - 20:15 nvd

MEDIUM 6.5

DescriptionCVE.org

TOTOLINK A3002R v4.0.0-B20230531.1404 was discovered to contain multiple OS command injection vulnerabilities via the macstr, bandstr, and clientoff parameters at /boafrm/formMapDelDevice.

AnalysisAI

TOTOLINK A3002R v4.0.0-B20230531.1404 was discovered to contain multiple OS command injection vulnerabilities via the macstr, bandstr, and clientoff parameters at /boafrm/formMapDelDevice. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

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 was discovered to contain multiple OS command injection vulnerabilities via the macstr, bandstr, and clientoff parameters at /boafrm/formMapDelDevice. 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.

CVE-2025-55589 vulnerability details – vuln.today

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A3002r Firmware CVE-2025-55589

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Technical ContextAI

RemediationAI

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External POC / Exploit Code