Which versions of Dir 618 Firmware are affected by CVE-2025-2551?

Organizations using A vulnerability should be aware of moderate risk from CVE-2025-2551 rated CVSS 5.3. Exploitation could compromise the security of affected deployments.

Is there a public PoC exploit available for CVE-2025-2551?

Yes, a public proof-of-concept exploit is available for CVE-2025-2551. Prioritise patching immediately. EPSS: 0.6%.

How to fix or mitigate CVE-2025-2551?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Dir 618 Firmware CVE-2025-2551

Q: What is the CVSS score of CVE-2025-2551?

CVE-2025-2551 has a CVSS 4.0 base score of 5.3 (Medium). CVSS vector: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X. EPSS exploitation probability: 0.6%.

MEDIUM

Incorrect Privilege Assignment (CWE-266)

2025-03-20 cna@vuldb.com

D-Link Information Disclosure Dir 618 Firmware Dir 605l Firmware

5.3

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

5.3 MEDIUM

CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:32 vuln.today

PoC Detected

Jul 14, 2025 - 18:14 vuln.today

Public exploit code

CVE Published

Mar 20, 2025 - 17:15 nvd

MEDIUM 5.3

DescriptionCVE.org

A vulnerability was found in D-Link DIR-618 and DIR-605L 2.02/3.02. It has been classified as problematic. This affects an unknown part of the file /goform/formSetPortTr. The manipulation leads to improper access controls. Access to the local network is required for this attack. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

AnalysisAI

A vulnerability was found in D-Link DIR-618 and DIR-605L 2.02/3.02. Rated medium severity (CVSS 5.3), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-266. A vulnerability was found in D-Link DIR-618 and DIR-605L 2.02/3.02. It has been classified as problematic. This affects an unknown part of the file /goform/formSetPortTr. The manipulation leads to improper access controls. Access to the local network is required for this attack. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer. Affected products include: Dlink Dir-618 Firmware, Dlink Dir-605L Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

CVE-2025-2551 vulnerability details – vuln.today

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