CVE-2025-14134
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-12-06

Last updated on: 2025-12-10

Assigner: VulDB

Description
A vulnerability was determined in Linksys RE6500, RE6250, RE6300, RE6350, RE7000 and RE9000 1.0.013.001/1.0.04.001/1.0.04.002/1.1.05.003/1.2.07.001. Affected by this issue is the function RE2000v2Repeater_get_wireless_clientlist_setClientsName of the file mod_form.so. Executing manipulation of the argument clientsname_0 can lead to stack-based buffer overflow. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
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Meta Information
Published
2025-12-06
Last Modified
2025-12-10
Generated
2026-06-16
AI Q&A
2025-12-06
EPSS Evaluated
2026-06-15
NVD
CVE-2025-14134
Affected Vendors & Products
Showing 12 associated CPEs
Vendor Product Version / Range
linksys re6500_firmware 1.0.013.001
linksys re6500 *
linksys re6250_firmware 1.0.04.001
linksys re6250 *
linksys re6300_firmware 1.2.07.001
linksys re6300 *
linksys re6350_firmware 1.0.04.001
linksys re6350 *
linksys re7000_firmware 1.1.05.003
linksys re7000 *
linksys re9000_firmware 1.0.04.002
linksys re9000 *
Helpful Resources
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-121 A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
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Executive Summary

This vulnerability is a stack-based buffer overflow in certain Linksys repeater models (RE6500, RE6250, RE6300, RE6350, RE7000, and RE9000) in specific firmware versions. It occurs in the function RE2000v2Repeater_get_wireless_clientlist_setClientsName within the mod_form.so file. By manipulating the argument clientsname_0 remotely, an attacker can trigger this overflow, potentially leading to arbitrary code execution or system compromise.

Impact Analysis

This vulnerability can allow a remote attacker to execute arbitrary code or cause a denial of service on affected Linksys repeater devices. This could lead to unauthorized control over the device, disruption of network services, or further attacks on the network infrastructure.

Detection Guidance

Detection can involve monitoring network traffic for unusual or malformed packets targeting the wireless client list functionality of affected Linksys repeater models. Since the vulnerability is triggered by manipulation of the clientsname_0 argument in the RE2000v2Repeater_get_wireless_clientlist_setClientsName function, inspecting HTTP or other protocol requests to the device for suspiciously long or malformed clientsname_%d parameters may indicate exploitation attempts. Specific commands are not provided in the resources, but using network packet capture tools (e.g., tcpdump or Wireshark) to filter for traffic to the affected devices and analyzing for abnormal client name parameters could help detect attempts. Additionally, checking device logs for crashes or abnormal behavior related to the wireless client list function may assist in detection. [2, 3]

Mitigation Strategies

Immediate mitigation steps include replacing affected devices, as no known countermeasures or vendor patches are available. Since the vulnerability allows remote exploitation and no vendor response has been provided, isolating the vulnerable devices from untrusted networks or disabling vulnerable functionality if possible may reduce risk. Monitoring for exploit attempts and applying network-level protections such as firewall rules to restrict access to the affected devices can also help mitigate exposure. [2]

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