CVE-2026-9513
Deferred Deferred - Pending Action
Command Injection in Totolink CA750-PoE Firmware

Publication date: 2026-05-25

Last updated on: 2026-05-25

Assigner: VulDB

Description
A weakness has been identified in Totolink CA750-PoE 6.2c.510. This issue affects the function NTPSyncWithHost of the file /cgi-bin/cstecgi.cgi of the component Setting Handler. Executing a manipulation of the argument host_time can lead to os command injection. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks.
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Meta Information
Published
2026-05-25
Last Modified
2026-05-25
Generated
2026-06-15
AI Q&A
2026-05-26
EPSS Evaluated
2026-06-14
NVD
CVE-2026-9513
EUVD
EUVD-2026-31768
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
totolink ca750-poe 6.2c.510
Helpful Resources
Exploitability
CWE
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KEV
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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-78 The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.
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Executive Summary

This vulnerability exists in the Totolink CA750-PoE device, specifically in the NTPSyncWithHost function within the /cgi-bin/cstecgi.cgi file of the Setting Handler component.

An attacker can manipulate the argument 'host_time' to perform an operating system command injection remotely.

This means that by sending specially crafted input to this function, an attacker could execute arbitrary commands on the device.

The exploit for this vulnerability has been made publicly available.

Impact Analysis

This vulnerability allows remote attackers to execute arbitrary operating system commands on the affected device.

Such unauthorized command execution can lead to compromise of the device, including potential control over its functions, data leakage, or disruption of services.

Because the exploit is publicly available, the risk of attacks exploiting this vulnerability is increased.

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