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CVE-2026-78050

Comfast CF-N1-S Web Management mbox-config sub_41AD7C stack-based overflow

Published: Aug 22, 2026Updated: Aug 24, 2026 Sources: CVE List NVDCWE-119
9.9CRITICAL
NVD MITRE
EPSS Score
0.6%
Top 55.5%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available
Self-Check
Not available

Description

A vulnerability was found in Comfast CF-N1-S 2.6.0.1. The affected element is the function sub_41AD7C of the file /cgi-bin/mbox-config?method=SET&section=ntp_timezone of the component Web Management. The manipulation of the argument timestr/ntp_client_enabled results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been made public and could be used.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:CC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-119CWE-121

Affected Products

Comfast
commercialaka comfast cf-n1, cf-xr11 firmware, cf-n1
CF-N1-SEmbedded
Hardware Firmware / network-adapter

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://github.com/AdminSafe/CVE/issues/9
github.com
https://vuldb.com/cve/CVE-2026-78050
vuldb.com
https://vuldb.com/submit/881293
vuldb.com
and 2 more references View all →

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