CVE-2026-12174
Received Received - Intake
Format String Vulnerability in D-Link DCS-935L

Publication date: 2026-06-13

Last updated on: 2026-06-13

Assigner: VulDB

Description
A security vulnerability has been detected in D-Link DCS-935L 1.10.01. This issue affects the function snprintf of the file /web/cgi-bin/greece/rhea of the component HTTP Handler. Such manipulation of the argument data leads to format string. The attack may be launched remotely. The exploit has been disclosed publicly and may be used.
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Meta Information
Published
2026-06-13
Last Modified
2026-06-13
Generated
2026-06-14
AI Q&A
2026-06-14
EPSS Evaluated
N/A
NVD
CVE-2026-12174
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
d-link dcs-935l 1.10.01
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-119 The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
CWE-134 The product uses a function that accepts a format string as an argument, but the format string originates from an external source.
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Executive Summary

This vulnerability exists in the D-Link DCS-935L device, specifically in the snprintf function within the /web/cgi-bin/greece/rhea file of the HTTP Handler component. The issue arises from improper handling of argument data, which leads to a format string vulnerability. This type of vulnerability can be exploited remotely by an attacker.

Impact Analysis

Exploitation of this vulnerability can allow a remote attacker to execute arbitrary code or cause a denial of service on the affected device. Given the high severity scores (CVSS v3.1 score of 8.8 and v2.0 score of 9.0), the impact includes potential full compromise of confidentiality, integrity, and availability of the device.

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