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Vulnerability record · CVE-2025-9586 · published 28 August 2025

CVE-2025-9586: Comfast cf-n1 firmware injection vulnerability

Comfast · Cf N1 Firmware

A vulnerability was identified in Comfast CF-N1 2.6.0. This vulnerability affects the function wireless_device_dissoc of the file /usr/bin/webmgnt. Such manipulation of the argument mac leads to command injection. The attack may be performed from a remote location. The exploit is publicly available and might be used.

2.1 CVSS 4.0 Low EPSS 8.3% · top 5.3% CWE-74 · InjectionCWE-77 · Command injection
2.1CVSS 4.0 base score, v2 6.5
8.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 1 tagged exploit
26 Sep 2026Last modified by NVD

Description

A vulnerability was identified in Comfast CF-N1 2.6.0. This vulnerability affects the function wireless_device_dissoc of the file /usr/bin/webmgnt. Such manipulation of the argument mac leads to command injection. The attack may be performed from a remote location. The exploit is publicly available and might be used.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/ZZ2266/.github.io/blob/main/COMFAST/N1V2/wireless_device_dissoc/readme.md ExploitThird Party Advisory
https://vuldb.com/?ctiid.321699 Permissions RequiredVDB Entry
https://vuldb.com/?id.321699 Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.636137 Third Party AdvisoryVDB Entry

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

2.1CVE-2026-2535Comfast cf-n1 firmware injection vulnerabilityA vulnerability was found in Comfast CF-N1 V2 2.6.0.2. The impacted element is the function sub_44AB9C of the file /cgi-bin/mbox-config?method=SET&se…EPSS 14%2.1CVE-2026-2534Comfast cf-n1 firmware injection vulnerabilityA vulnerability has been found in Comfast CF-N1 V2 2.6.0.2. The affected element is the function sub_44AC4C of the file /cgi-bin/mbox-config?method=S…EPSS 14%2.1CVE-2025-9585Comfast cf-n1 firmware injection vulnerabilityA vulnerability was determined in Comfast CF-N1 2.6.0. This affects the function wifilith_delete_pic_file of the file /usr/bin/webmgnt. This manipula…EPSS 5.1%2.1CVE-2025-9582Comfast cf-n1 firmware injection vulnerabilityA flaw has been found in Comfast CF-N1 2.6.0. Affected is the function ntp_timezone of the file /usr/bin/webmgnt. Executing manipulation of the argum…EPSS 5.3%2.1CVE-2025-9583Comfast cf-n1 firmware injection vulnerabilityA vulnerability has been found in Comfast CF-N1 2.6.0. Affected by this vulnerability is the function ping_config of the file /usr/bin/webmgnt. The m…EPSS 5.1%2.1CVE-2025-9584Comfast cf-n1 firmware injection vulnerabilityA vulnerability was found in Comfast CF-N1 2.6.0. Affected by this issue is the function update_interface_png of the file /usr/bin/webmgnt. The manip…EPSS 8.3%2.1CVE-2025-9581Comfast cf-n1 firmware injection vulnerabilityA vulnerability was detected in Comfast CF-N1 2.6.0. This impacts the function multi_pppoe of the file /usr/bin/webmgnt. Performing manipulation of t…EPSS 5.3%10.0CVE-2025-20337Cisco ISE API input validation flaw allows unauthenticated root RCECisco ISE and ISE-PIC fail to properly validate user-supplied input in a specific API, letting an unauthenticated remote attacker execute arbitrary c…KEVEPSS 68%analysed

Source: NIST National Vulnerability Database (record CVE-2025-9586), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.