CVE-2026-78050CWE-119CWE-121

CVE-2026-78050

Critical · published August 23, 2026

CVSS v3.1
9.9
EPSS
1%
Percentile
55.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
9.9 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
9.4 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P
EPSS
0.00792 · 55.9th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-121 · Stack-based Buffer Overflow
Published
2026-08-23T04:16Z
References (5)
https://github.com/AdminSafe/CVE/issues/9 · [email protected]https://vuldb.com/cve/CVE-2026-78050 · [email protected]https://vuldb.com/submit/881293 · [email protected]https://vuldb.com/vuln/394291 · [email protected]https://vuldb.com/vuln/394291/cti · [email protected]
EPSS history
Timeline
  • 22 AUG 23:15Z
    Comfast CF-N1-S Web Management mbox-config sub_41AD7C stack-based overflow
    cvelistv5