CVE Tools

CVE-2025-55583

Published: Aug 28, 2025Updated: Sep 9, 2025 Sources: CVE List NVD BDUCWE-78

9.8CVSSCRITICAL

No Known Exploits

Patch Available

Description

D-Link DIR-868L B1 router firmware version FW2.05WWB02 contains an unauthenticated OS command injection vulnerability in the fileaccess.cgi component. The endpoint /dws/api/UploadFile accepts a pre_api_arg parameter that is passed directly to system-level shell execution functions without sanitization or authentication. Remote attackers can exploit this to execute arbitrary commands as root via crafted HTTP requests.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:HIntegrity

High

A:HAvailability

High

Open in CVSS calculator →

Weaknesses

CWE-78 CWE-306 CWE-668

Affected Products

dir-868l firmware dlink Networking Infrastructure

DIR-860L D-Link Corp.Networking Infrastructure

DIR-865L D-Link Corp.Networking Infrastructure

DIR-886L D-Link Corp.Networking Infrastructure

dlinkcommercialTWNetworking Infrastructure

d-link corp.commercialTWNetworking Infrastructureaka d-link corporation, d-link international

and 1 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

3 techniques

Execution

Initial Access

View detailed technique mapping

References

https://www.dlink.com/en/security-bulletin/

https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10397

supportannouncement.us.dlink.com

https://cybermaya.in/posts/Post-44/

and 1 more references View all →

Timeline

Published

Aug 28, 2025

Last Updated

Sep 9, 2025

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2025-55583 and every CVE in our database. Create a free account — no credit card required.

Create Free Account

Plain-language analysis

Impact assessment and exploitation scenario in plain English

Attack graph visualization

Interactive attack path and kill chain mapping

Exploit details & PoC links

ExploitDB, Metasploit, GitHub PoCs with direct links

Nuclei scanner templates

Ready-to-use vulnerability scanner templates

Full remediation guide

Patch instructions, workarounds, and compliance impact

Interactive AI chat

Ask questions about this vulnerability in natural language

Related vulnerabilities

Semantically similar CVEs and attack patterns

REST API & MCP access

Integrate vulnerability data into your workflows