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.
Published: 2025-08-28
Score: 9.8 Critical
EPSS: 1.5% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2025-26076 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.
History

Tue, 09 Sep 2025 18:45:00 +0000

Type Values Removed Values Added
First Time appeared Dlink dir-868l Firmware
CPEs cpe:2.3:h:dlink:dir-868l:b1:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dir-868l_firmware:2.05b02:*:*:*:*:*:*:*
Vendors & Products Dlink dir-868l Firmware

Thu, 28 Aug 2025 21:30:00 +0000

Type Values Removed Values Added
First Time appeared Dlink
Dlink dir-868l
Vendors & Products Dlink
Dlink dir-868l

Thu, 28 Aug 2025 15:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-306
CWE-668
CWE-78
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 28 Aug 2025 14:45:00 +0000

Type Values Removed Values Added
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.
References

Subscriptions

Dlink Dir-868l Dir-868l Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-08-28T15:00:23.114Z

Reserved: 2025-08-13T00:00:00.000Z

Link: CVE-2025-55583

cve-icon Vulnrichment

Updated: 2025-08-28T14:59:32.243Z

cve-icon NVD

Status : Analyzed

Published: 2025-08-28T15:16:02.700

Modified: 2025-09-09T18:41:54.723

Link: CVE-2025-55583

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-08-28T21:21:36Z

Weaknesses