boxscore/security
CVE · referencelatest edition

Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-77022

Comfast CF-N1-S SSID Configuration mbox-config sub_44B438 stack-based overflow
  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   L   N   L   N   H   H   H    8.6   .0079   54.8     —
AFFECTED
  Product  Versions   Fixed
  CF-N1-S  2.6.0.1 –  —
TIMELINE
  Aug 20  Reserved by VulDB
  Aug 20  Published (CNA: VulDB)
  Aug 21  EXPLOIT PUBLISHED — CVE-2026-77022 (Comfast CF-N1-S). Public exploit reference added.
CWE-119, CWE-121 · CNA: VulDB · CVSS v4.0 · 5 references · NVD status: Deferred

Description

A security flaw has been discovered in Comfast CF-N1-S 2.6.0.1. Affected by this issue is the function sub_44B438 of the file /cgi-bin/mbox-config?method=SET&section=ptest_ssid of the component SSID Configuration. The manipulation of the argument ssid results in stack-based buffer overflow. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.

Lifecycle

Complete event history — 3 events, chronological
DateEventDetail
August 20, 2026ReservedReserved by VulDB
August 20, 2026PublishedPublished (CNA: VulDB)
August 21, 2026EXPLOIT PUBLISHEDEXPLOIT PUBLISHED — CVE-2026-77022 (Comfast CF-N1-S). Public exploit reference added.

Affected

Affected products and packages — 1 row
VendorProduct / PackageEcosystemVersion introducedFixed
ComfastCF-N1-S—2.6.0.1—

Weaknesses

CWE-119 · CWE-121

References (5)

Related

Authoritative record: CVE-2026-77022 at cve.org

Vendors: comfast

Weaknesses: CWE-119 · CWE-121

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-77022 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.