Fujian Kelixun 1.0 Filename /app/fax/fax_view.php fax_file os command injection

Summaryinfo

A vulnerability marked as critical has been reported in Fujian Kelixun 1.0. This issue affects some unknown processing of the file /app/fax/fax_view.php of the component Filename Handler. Performing a manipulation of the argument fax_file results in os command injection. This vulnerability was named CVE-2025-5106. The attack may be initiated remotely. In addition, an exploit is available. The vendor was contacted early about this disclosure but did not respond in any way.

Detailsinfo

A vulnerability was found in Fujian Kelixun 1.0. It has been classified as critical. This affects an unknown code of the file /app/fax/fax_view.php of the component Filename Handler. The manipulation of the argument fax_file with an unknown input leads to a os command injection vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability.

It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2025-5106. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details and a public exploit are known. The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

The exploit is shared for download at github.com. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way. By approaching the search of inurl:app/fax/fax_view.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

• Fujian

Name

• Kelixun

Version

• 1.0

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

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Entryinfo

Submitinfo

Accepted

• Submit #569404: Fujian Kelixun Communication Co., Ltd Command and dispatch management platform v1.0 Command Injection (by wanglun)

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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