CVE-2026-86295
Received Received - Intake

Command Injection in D-Link DIR-895L Firmware

Publication date: 2026-09-07

Last updated on: 2026-09-07

Assigner: VulDB

Description
A vulnerability was found in D-Link DIR-895L A1_102b07. This affects the function sendACK of the file udhcpcd/serverpacket.c of the component udhcpcd. The manipulation of the argument Hostname results in command injection. The attack can be executed remotely. The exploit has been made public and could be used.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published
2026-09-07
Last Modified
2026-09-07
Generated
2026-09-07
AI Q&A
2026-09-07
EPSS Evaluated
N/A
NVD
CVE-2026-86295
EUVD
EUVD-2026-72334

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
d-link dir-895l a1_102b07

Helpful Resources

Exploitability

CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-77 The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.
CWE-74 The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.

Attack-Flow Graph

AI Quick Actions

Instant insights powered by AI
Executive Summary

This vulnerability is a command injection flaw in the D-Link DIR-895L router's udhcpcd component. It allows attackers to remotely execute arbitrary commands by manipulating the Hostname argument in the sendACK function of the serverpacket.c file. The exploit has been publicly disclosed.

Detection Guidance

This vulnerability involves command injection via the Hostname argument in D-Link DIR-895L's udhcpcd component. To detect it, check if your device is running the vulnerable firmware version A1_102b07. Use network scanning tools like nmap to identify devices with open ports associated with udhcpcd services. Inspect logs for unusual command execution patterns or unexpected network traffic from the device.

Impact Analysis

An attacker could take control of your router, intercept network traffic, install malware, or use it as a pivot point to attack other devices on your network. This could lead to data theft, unauthorized access, or disruption of network services.

Compliance Impact

This vulnerability could lead to unauthorized access to sensitive data, violating GDPR's data protection requirements and HIPAA's security rules for protected health information. Organizations may face compliance penalties if exploited.

Mitigation Strategies

Immediately update the D-Link DIR-895L firmware to the latest version to patch the command injection vulnerability in udhcpcd/serverpacket.c. Disable remote access to the router's administration interface if not required. Monitor network traffic for unusual activity and consider isolating the device from critical systems until patched.

Chat Assistant

Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-86295. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70

EPSS Chart