What is the CVSS score of CVE-2025-44835?

CVE-2025-44835 has a CVSS 3.1 base score of 6.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L. EPSS exploitation probability: 6.4%.

Which versions of Dir 816 A2 Firmware are affected by CVE-2025-44835?

Organizations using D-Link DIR-816 A2V1.1.0B05 should be aware of moderate risk from CVE-2025-44835, a command injection vulnerability rated CVSS 6.3.

Is there a public PoC exploit available for CVE-2025-44835?

Yes, a public proof-of-concept exploit is available for CVE-2025-44835. Prioritise patching immediately. EPSS: 6.4%.

How to fix or mitigate CVE-2025-44835?

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

Dir 816 A2 Firmware CVE-2025-44835

MEDIUM

Command Injection (CWE-77)

2025-05-01 cve@mitre.org

D-Link Command Injection Dir 816 A2 Firmware

6.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.3 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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 28, 2025 - 16:02 vuln.today

Public exploit code

CVE Published

May 01, 2025 - 14:15 nvd

MEDIUM 6.3

DescriptionCVE.org

D-Link DIR-816 A2V1.1.0B05 was found to contain a command injection in iptablesWebsFilterRun, which allows remote attackers to execute arbitrary commands via shell.

AnalysisAI

D-Link DIR-816 A2V1.1.0B05 was found to contain a command injection in iptablesWebsFilterRun, which allows remote attackers to execute arbitrary commands via shell. Rated medium severity (CVSS 6.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Command Injection (CWE-77), which allows attackers to inject arbitrary commands into system command execution. D-Link DIR-816 A2V1.1.0B05 was found to contain a command injection in iptablesWebsFilterRun, which allows remote attackers to execute arbitrary commands via shell. Affected products include: Dlink Dir-816 A2 Firmware.

RemediationAI

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.

CVE-2025-44835 vulnerability details – vuln.today

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