CVE-2026-78050
Comfast CF-N1-S Web Management mbox-config sub_41AD7C stack-based overflow
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§ion=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.
INFO
Published Date :
Aug. 23, 2026, 12:16 a.m.
Last Modified :
Aug. 23, 2026, 12:16 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | HIGH | [email protected] | ||||
| CVSS 3.1 | CRITICAL | [email protected] | ||||
| CVSS 4.0 | HIGH | [email protected] |
Solution
- Update firmware to a patched version.
- Avoid using affected function or component.
- Restrict network access to the management interface.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-78050.
| URL | Resource |
|---|---|
| https://github.com/AdminSafe/CVE/issues/9 | |
| https://vuldb.com/cve/CVE-2026-78050 | |
| https://vuldb.com/submit/881293 | |
| https://vuldb.com/vuln/394291 | |
| https://vuldb.com/vuln/394291/cti |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-78050 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-78050
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-78050 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-78050 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
New CVE Received by [email protected]
Aug. 23, 2026
Action Type Old Value New Value Added Affected [{'cpes': ['cpe:2.3:a:comfast:cf-n1-s:*:*:*:*:*:*:*:*'], 'vendor': 'Comfast', 'modules': ['Web Management'], 'product': 'CF-N1-S', 'versions': [{'status': 'affected', 'version': '2.6.0.1'}]}] Added 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§ion=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. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/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:X/V:X/RE:X/U:X Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H Added CVSS V2 (AV:N/AC:L/Au:S/C:C/I:C/A:C) Added CWE CWE-119 Added CWE CWE-121 Added Reference https://github.com/AdminSafe/CVE/issues/9 Added Reference https://vuldb.com/cve/CVE-2026-78050 Added Reference https://vuldb.com/submit/881293 Added Reference https://vuldb.com/vuln/394291 Added Reference https://vuldb.com/vuln/394291/cti