Which versions of D-Link are affected by CVE-2025-11099?

Organizations using A vulnerability should be aware of moderate risk from CVE-2025-11099, a injection vulnerability rated CVSS 5.3.

Is there a public PoC exploit available for CVE-2025-11099?

Yes, a public proof-of-concept exploit is available for CVE-2025-11099. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2025-11099?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Validate input sanitization for user-controlled parameters.

D-Link CVE-2025-11099

Q: What is the CVSS score of CVE-2025-11099?

CVE-2025-11099 has a CVSS 4.0 base score of 2.1 (Low). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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: 0.1%.

LOW

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') (CWE-74)

2025-09-28 cna@vuldb.com

Command Injection D-Link

2.1

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

2.1 LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Lifecycle Timeline

Severity Changed

Apr 29, 2026 - 01:11 NVD

MEDIUM LOW

CVSS changed

Apr 29, 2026 - 01:11 NVD

5.3 (MEDIUM) 2.1 (LOW)

Analysis Generated

Mar 28, 2026 - 19:14 vuln.today

PoC Detected

Oct 02, 2025 - 18:57 vuln.today

Public exploit code

CVE Published

Sep 28, 2025 - 06:15 nvd

MEDIUM 5.3

DescriptionCVE.org

A vulnerability was determined in D-Link DIR-823X 250416. The impacted element is the function uci_del of the file /goform/delete_prohibiting. This manipulation of the argument delvalue causes command injection. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized.

AnalysisAI

A vulnerability was determined in D-Link DIR-823X 250416. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-74. A vulnerability was determined in D-Link DIR-823X 250416. The impacted element is the function uci_del of the file /goform/delete_prohibiting. This manipulation of the argument delvalue causes command injection. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. Affected products include: Dlink Dir-823X 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.

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CVE-2025-11099 vulnerability details – vuln.today

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