CVE-2026-75012 — Security Box Score

CVE · referencelatest edition

Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-75012MEDIUM

TOTOLINK EX1200L Password Configuration cstecgi.cgi setPasswordCfg null pointer dereference

  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   L   N   L   N   N   N   H    5.7   .0036   29.2     —

AFFECTED
  Product  Versions                 Fixed
  EX1200L  9.3.5u.6146_B20201023 –  —

TIMELINE
  Aug 16  EXPLOIT PUBLISHED — CVE-2026-75012 (TOTOLINK EX1200L). Public exploit reference added.
  Aug 17  Reserved by VulDB
  Aug 17  Published (CNA: VulDB)
  Aug 18  EXPLOIT PUBLISHED — CVE-2026-75012 (TOTOLINK EX1200L). Public exploit reference added.

CWE-404, CWE-476 · CNA: VulDB · CVSS v4.0 · 6 references · NVD status: Received

Description

A security vulnerability has been detected in TOTOLINK EX1200L 9.3.5u.6146_B20201023. Affected by this issue is the function setPasswordCfg of the file /cgi-bin/cstecgi.cgi of the component Password Configuration Handler. The manipulation leads to null pointer dereference. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used.

Lifecycle

Complete event history — 4 events, chronological
Date	Event	Detail
August 16, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-75012 (TOTOLINK EX1200L). Public exploit reference added.
August 17, 2026	Reserved	Reserved by VulDB
August 17, 2026	Published	Published (CNA: VulDB)
August 18, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-75012 (TOTOLINK EX1200L). Public exploit reference added.

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
TOTOLINK	EX1200L	—	9.3.5u.6146_B20201023	—

Weaknesses

CWE-404 · CWE-476

References (6)

Authoritative record: CVE-2026-75012 at cve.org

Vendors: totolink

Weaknesses: CWE-404 · CWE-476

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-75012 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 Wednesday, August 19, 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.