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CVE-2026-2535

Comfast CF-N1 V2 mbox-config sub_44AB9C command injection

Published: Feb 16, 2026Updated: Apr 29, 2026 Sources: CVE List NVDCWE-74
6.3MEDIUM
NVD MITRE
EPSS Score
12.5%
Top 4.3%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
No Fix Available

Description

A 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&section=ptest_channel. The manipulation of the argument channel results in command injection. The attack can be launched remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:LI:LA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:LAvailability
Low
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Weaknesses

CWE-74CWE-77

Affected Products

CF-N1 V2Comfast
Embedded
Hardware Firmware / network-adapter
cf-n1 firmwarecomfast
Embedded
Hardware Firmware / network-adapter
comfastcommercialHardware Firmwareaka comfast cf-n1, cf-xr11 firmware, cf-n1

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Execution
Initial Access
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References

https://vuldb.com/?id.346123
vuldb.com
https://vuldb.com/?ctiid.346123
vuldb.com
https://vuldb.com/?submit.748784
vuldb.com
and 1 more references View all →

Timeline

Published
Feb 16, 2026
Last Updated
Apr 29, 2026

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